Identify the infinitive and infinitive phrase in : finally a break in the case appeared to set him in the right direction

This device blocks an opening along the base/floor of stairs or other walking or working surfaces where materials or body parts might otherwise inadvertently fall through. it should be 4 inches high, with not more than ¼ inch clearance above the floor

The travels of marco polo.what is the author’s purpose for writing this text?

What was the main reason for truman’s decision to drop the atomic bomb on japan? to shorten the war to punish japan to save american lives the answer is c!