The complete predicate in this sentence is A. mopped his brow, exhaled sharply, and picked up his phone.
B and C aren't correct, because they aren't complete predicates - something is missing.
D isn't correct, because <em>looking up from his computer monitor </em>is not a predicate, it is an adverb phrase.
I'm assuming that the underlined word is answer and i think its transitive. but i'm not completely sure.
Answer:(a)used to do.
(B)used to not eat.
(C)used to travel.
(D)used to not have.
(E)used to take.
(F)when your grandmother used to read.
(G)used to wear
Explanation: