There are several factors that contribute to why some people earn more and some earn less. These factors include education level, skills and experience, industry and job demand, geographic location, and negotiation skills. Individuals with higher education levels and specialized skills are often able to command higher salaries. Additionally, those working in high-demand industries or in locations with a higher cost of living may also earn more. Finally, the ability to negotiate for higher wages can also impact an individual's earning potential. **

Bobsledders can earn money through a variety of sources, including sponsorships, endorsements, and prize money from competitions. Some top bobsledders may also receive funding from their national governing bodies or Olympic committees. Additionally, successful bobsledders may have the opportunity to earn income through appearances, speaking engagements, and coaching. However, the amount of money earned can vary widely depending on the athlete's level of success, marketability, and the overall popularity of the sport. **

No, Poland did not earn 10. This question is not specific enough to determine what is being referred to as "earning 10." Without further context, it is unclear what is being asked. If the question is about Poland earning a score of 10 in a specific competition or event, then the answer would depend on the context of the competition or event. **

He earned a promotion and a raise for his outstanding performance at work. His dedication and hard work were recognized by his employer, leading to the well-deserved rewards. This achievement reflects his commitment and contribution to the company, and it serves as a testament to his capabilities and potential for future success. **

Commissioners' earnings can vary widely depending on the industry and the specific commission structure in place. In some industries, such as real estate or sales, commissioners have the potential to earn a significant income through commissions. However, in other industries, such as government or regulatory agencies, commissioners may earn a more modest salary. Overall, the earning potential of commissioners is highly dependent on the specific role and industry in which they work. **

Veterinarians can earn a good income, but it can vary depending on factors such as location, experience, and type of practice. According to the Bureau of Labor Statistics, the median annual wage for veterinarians in the United States was $99,250 in 2020, which is higher than the median wage for all occupations. However, some veterinarians may earn less, especially those just starting out or working in rural areas. Overall, while some veterinarians may feel that they earn less than they deserve, the profession can still provide a comfortable living for many. **

Hairdressers' earnings can vary widely depending on factors such as location, experience, and the type of salon they work in. On average, hairdressers in the United States earn around $30,000 to $40,000 per year. However, those with more experience or who work in high-end salons can earn significantly more. Additionally, hairdressers have the potential to increase their earnings through tips and commission on product sales. **

Gardeners' earnings can vary widely depending on factors such as location, experience, and the type of gardening work they do. According to the U.S. Bureau of Labor Statistics, the median annual wage for grounds maintenance workers, which includes gardeners, was $30,890 in May 2020. However, experienced gardeners or those who work for high-end clients or companies may earn significantly more. Additionally, self-employed gardeners may have more flexibility in setting their rates and earning potential. **