What is the purpose of an introduction paragraph -apex a. to introduce the main topic of the essay b. to sum up the overall point of the essay c. to provide supporting details about the main idea d. to transition the reader form one idea to the next

Dogs make wonderful pets because they us stay happy and healthy. the topic sentence is "dogs make wonderful pets." , is this correct? i keep doubting myself.

The question below refers to the selection “ozymandias” by percy bysshe shelley. the traveler seems to believe that — a. monuments are eternal b. the passage of time is necessary and inevitable c. we must preserve relics of past civilizations d. even the greatest works are destroyed by time

Mary cassatt was a trailblazer in the field of impressionist art? a) trueb) false