The adjective 'mindful' describes a person who thinks before acting or prudent .
So 'mindfulness',the noun would be prudence or the ability to be careful and sure of the situation,before taking any measures.
Answer: A
Explanation:
The words do share the same vowel sounds, but start with different consonant sound.
"You ought not to think an hour upon the matter, but to spring to action at once.
The purpose of the words "hour" and "spring" is:
A) Most of the sentences contain comma splices.
A comma splice is the use of a comma to join two independent clauses. The comma is followed by a conjunction.
Two independent clauses:
1) You ought not to think an hour upon the matter.
2) You ought to spring to action at once.
conjunction used is BUT.