a is the answer to this question and if I am wrong I am so sorry
Answer:
a I believe if not sorry for being wrong
It would be "A. Competition" that means that consumers have a wide variety of choices when purchasing goods and <span>services, since producers "compete" to create the best, most affordable products. </span>
Answer:
(A) I guess.... I'm not sure
The answer would be D- the great wall…good luck on your test. Btw the option D because the Great Wall was a symbol of isolation and helped other unities know that China wasn’t there to play and also protected them from invasion
