I guessing the answer would be a. Sorry for being two weeks late :/
From the excerpt above, the correct answer among the choices given is:
<span>c. The arch has always represented the strength and creativity of Roman engineering.
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This sentence summarizes the whole point of the paragraph in precise and concise manner. It points out the most important message of the topic being discussed above.
Conceal means to remove from human sight. It is a verb, so we must put it in verb form. Conceal also means to hide.
1. She concealed her real identity from her friends.
2. Mary liked to conceal her face from others because of the impurities on her skin.
3. "Why are you concealing your voice from others? They need to hear you read your essay!" Said Mr. Jackson to Hellen.
4. Do not try to conceal your name from the public, mostly everyone knows it already.
D since subjective means that opinions change from person to person. In other words, people that appear greedy to me may appear righteous to someone else.
D- both use deception to get what they want