King James the IV practiced what (and charged) on subjects ? The answer is

Question: King James the IV practiced what (and charged) on subjects

Answer: Dentistry

King James IV

King James IV of Scotland (reigned from 1488 to 1513) was known for his progressive policies and efforts to modernize Scotland. Among his practices and notable actions, he introduced several policies that directly impacted his subjects:

1. Medical Practices: King James IV is known for his interest in medicine and surgery. Remarkably, he practiced dentistry and surgery on his subjects. According to historical accounts, he sometimes performed procedures such as tooth extractions. Though he was interested in medicine, he was not professionally trained, but his fascination with surgery and health sciences led him to actively participate in these practices.
2. Imposing Taxes: Like other monarchs of the time, King James IV charged his subjects through taxes, mainly to fund his military campaigns. He also imposed taxes for maintaining royal courts and other projects aimed at strengthening the infrastructure of the kingdom. This included levies to support shipbuilding and the creation of a Scottish navy, which became one of the significant accomplishments of his reign.
3. Encouraging Innovation and Technology: He charged subjects with supporting technological advancements and shipbuilding, establishing Scotland's first modern naval force. The construction of the warship Michael in 1511, one of the largest ships of its time, was an expensive project partly funded by the Scottish people through taxes and other resources.

Overall, King James IV's reign is marked by his hands-on approach to governance, scientific curiosity, and efforts to strengthen the kingdom, which often involved levying taxes and fees on his subjects to fund his initiatives.