One of the top functions of the u. s. cabinet is

a. would be the answer : )

explanation:

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.

(b) britain had a much larger navy than the u.s.

(d) the u.s. had a small army compared to britain.