The second choice, Gas prices rose steeply enough to make Jack think
twice about driving all the way across the country, is the correct answer. Steeply is the correct adverb to use.
Answer:
Can you resend your question with statements
Answer:
Do you still want the answer to this?
Explanation:
A subordinate clause is the one which cannot exist outside of the main, full, complete clause, it cannot exist on its own.
So, the subordinate clause in this sentence is 'that ran between two commercial buildings near the downtown area'.