Which of the following sentences from “day of a butterfly”. which of the following best describes the speakers tone?

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

How many lynching took place in the south between 1877 and 1950

Choose the types of characters an author may choose to create