Which is a sentence fragment?
a. only if you want to go home.
b. if only she hadn't left the keys in the car, we'd be home now.
c. until we plant our garden, we'll have to buy vegetables at the store.
d. now that school is out for the summer, he is looking for a part-time job.

the correct answer is c. analytical reasoning. it is when you analyze the situation to form conclusions.

the punctuation used in this line was exclamation points. exclamation points can show excitement, anxiousness, and etc.

you did not give us a excerpt to read or any statements to choose from so we can not know the right answer be more detailed when asking your question