Final answer:
Ben Franklin was sent to France in 1776 to secure French support for the American Revolution by persuading the French monarchy to send financial and military aid. Option d.
Step-by-step explanation:
Benjamin Franklin was sent to France in 1776 with the pivotal mission of securing French support for the American Revolution. The correct answer to why Ben Franklin was sent to France in 1776 is C to convince the French king and queen to send money and soldiers to America.
Franklin's charm and diplomacy were instrumental in establishing the colonies' alliance with France, which was crucial for the victory of the Americans against their common enemy, Great Britain. His popularity and the respect he commanded in France played a significant role in the negotiations that ultimately led to the French providing vital military assistance and funds to the American colonies.