Which of the following was a benefit of using heavy artillery instead of machine guns

d) true or false question

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.

c) he felt the constitution clearly gave states this right.