I believe the answer is Are the main factor in... hope this helps
Answer:
"hard"
Explanation:
First you should know what and adverb is
Adverb is an adjective that describe verbs
In this case it is <em>hard</em> since you are describing <em>you tried hard</em>
Coronavirus is bad so don’t get it
Answer: it is D
Explanation: This is because a complex sentence contains a subordinate clause or clauses which means it has another part of the sentence that supports the first one so in this case "were made out of gold" supports "the prizes"
D. Leslie ran to the door, greeting his mother with open arms.