A business has different branches that build homes and run farms. Which action would it most likely take if it wanted to increase its level of economic
specialization?
A. Invest heavily in building homes and stop spending money on
farms
B. Continue building homes and running farms, while also managing
apartments
C. Begin building houses and running farms in a wealthier country
D. Make sure all its employees understand how to build homes and
run farms

a bad leader      

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."

there are indirect ways of affecting state laws   by with holding funding's. and that's why we have a 55mph speed on the high way with a design of 70mph speed.