What tone is created by ending the passage with this sentence?

This is the political, social, cultural, and economic 'time and place' surrounding the creation of a literary text.

Which statement from chamberlain's speech to parliament did the least to support his cause? a. "no doubt i shall have plenty of critics who will say that i am guilty of facile optimism . ." b. "the house will remember that when i last addressed them i gave them some account of the godesberg memorandum . ." c. "therefore, it was essential that we should quickly reach a conclusion . ." d. "the relief that our escape from this great peril of war has, i think, everywhere been mingled in this country with a profound feeling of sympathy . ."

Which statement summarizes this situation using the subjunctive mood? will would have hiked up the mountain if he had not broken his leg because will broke his leg, he could not hike up the mountain of his will did not hike up the mountain because of his broken leg. if will broke his leg, he could not hike up the mountain.