You have been assigned to compose an informational essay about the Battle of Gettysburg. Which statement would NOT be
appropriate to use?
es (0)
At the Battle of Gettysburg, more than 50,000 men died.
Our stay at the Gettyburg Memorial Park was quite memorable.
The Battle of Gettysburg was the bloodiest of all American Civil War
battles.
After the legendary battle was over, President Lincoln commemorated the
war dead in his Gettysburg Address.

Our stay at the Gettyburg Memorial Park was quite memorable.

Explanation:

If you're writing an information essay, it's best to keep biased information out. This sentence expresses your opinion that the Memorial Park was memorable, however, it may not be to others. This could be changed by including that there was a park built in memoriam of the war.

faulty parallelism is a grammar construction where there is no balance in the parts of a sentence they have a similar meaning but the grammar structure is not equivalent.

the correct version of this faulty parallelism in the sentence is:

jefferson wrote the declaration of independence, and he was the nation's third president.

the problem with the first version is that the sentence:

"jefferson was both the writer of the declaration of independence"

presents jefferson as both a subject and an agent for the verb "write" because if he was "the writer" then the declaration of independence was written by him, besides that fact, the sentence presents a dependent clause.

while the second sentence:

he was the nation's third president.

presents a basic subject+verb+object structure

so, to give a proper balance to the structure, or better said, to give a parallel structure, we must write a basic s+v+o structure in both sentences:

jefferson wrote the declaration of independence, and he was the nation third president.