Can you fix grammar (if have) for these sentences? - Does your report on the animals of western Africa discuss the potto, a small, slow-moving animal that spends most of its time in trees?

- Didn't you know that the Mexican painters Orozco, Rivera, and Siqueiros often depicted Mexican heroes and legends in their work?

-While people who are inactive give off about a quart of perspiration in a day, very active men and women can give off as much as twenty quarts in a day.

-"Who did you choose?" asked President Bush, wanting to know whether the nominating committee had followed his advice.

-Because of their razor-edged teeth and their eagerness to attack anything that moves, the piranhas of South America are the most ferocious of all fish.

- Does your report on the animals of western Africa discuss the potto, a small, slow-moving animal that spends most of its time in trees?

- Did you know that the Mexican painters Orozco, Rivera, and Siqueiros often depicted Mexican heroes and legends in their work?

-While people who are inactive give off about a quart of perspiration a day, very active men and women can give off as much as twenty quarts a day.

-"Who did you choose?" asked President Bush, wanting to know whether the nominating committee had followed his advice.

-Because of their razor-edged teeth and their eagerness to attack anything that moves, the piranhas of South America are the most ferocious of all fish.

our founding fathers introduced the revolutionary idea that each person's desire to pursue their idea of happiness was not self-indulgence, but a necessary driver of a prosperous society. they created a government to defend that right for everyone.

"a" because he is appealing to logic as oppose to appealing to the audience's emotions.