Everything the revolutionaries who wrote the u. s. constitution did to further the interests of the colonies was done under threat of prosecution for

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.

there are many answers to this question, such as a diplomat, ambassador, soldier, united nations employee, cia, etc.