Which of the following features of the u. s. government found in the constitution has been changed by the addition of an amendment? a) the electoral college b) a four year presidential term c) equal representation of states in the senate d) selection of u. s. senators by state legislatures

hello,

your answer whould be d

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.

hacida

explanation: