What are the most common mistakes in analytical and argumentative essay writing?

it's bias, too long or doesn't have enough evidence

Explanation:

I would say the most common mistakes is that it is bias, doesn't have enough evidence to support it or goes on for too long.

the president was the speaker and it was a great part of history.

explanation:

video of the national aeronautic space administration's (nasa) coverage of president john f. kennedy’s address at rice university, houston, texas, concerning the nation's efforts in space exploration. in his speech the president discusses the necessity for the united states to become an international leader in space exploration and famously states, "we choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard."

a rough draft essay is the final form of an essay after it has been edited and polished.