Which of these sentences uses the infinitive as a subject?
a. "to err is human; to forgive is divine."
b. when i wrecked the car, it took a long time for dad to forgive me.
c. have you ever heard the saying "sometimes it is easier to forgive than to forget"?
d. still, he passed up many opportunities to forgive me.

The correct answer is A. "To err is human; to forgive is divine."

Explanation:

In grammar, an infinitive includes the preposition "to" and a verb in its bare form, for example, "to cook", "to live", etc. Additionally, infinitives can be used as subjects if these are the entities that perform the action or the entities described using a linking verb, for example, "To cry is useless".

According to this, the sentence that includes an infinitive as a subject is A. "To err is human; to forgive is divine" because in this the infinitives "to err" and "to forgive" are the entities described by the linking verb "to be" and therefore the subject in two different sentences.

no

samuel gompers was an extremely important person in the american labor movement, being him an employee all his life he devoted himself to fight for the rights of his pairs, he believed they all had the right to have better thing and that they all were working for them but the factory workers were greedy, ambitions and socialist people for him who he didn't have a good concept of.

he gave so many speeches and led so many strikes and protest to fight for equality which he considered employers didn't want to accept, so he had an absolutely negative opinion of them.