2· Why was Myers determined to not let his speech impediment hinder his success in
life.

type of error:

the error in the sentence is a "dangling modifier". a dangling modifier is a phrase, word or clause that "dangles" because there is not target to modify. in this case, "after mopping the floor" is the dangling modifier since it has no word to modify. the noun "house" cannot mop the floor; therefore there is a mistake in the writing of the sentence.

yes, we appreciate these things!

the answer is #2 if im not mistaken