PLEASE ANSWER. WILL MAKE BRAINLIEST.

2) Examine each of the following topics. Determine if the topic is too broad, too narrow, or appropriate for the research essay.

(broad, narrow, appropriate) The history of manned space flight.

(broad, narrow, appropriate) Breeds of dogs in the Westminster Dog Show.

(broad, narrow, appropriate) The history of domestic animals (house pets).

(broad, narrow, appropriate) The results of Project Genome.

(broad, narrow, appropriate) The formation of cumulonimbus clouds.

(broad, narrow, appropriate) The results of the Battle of Gettysburg.