Amelia earhart was the first woman to:

Amelia Earhart was the first woman to fly alone across the Atlantic ocean.

She was also the first woman to have disappeared flying solo.

She was the first woman to marry George P. Putnam.

She was the first woman to fly solo over 14,000 ft.

You see, I could go on and on. Next time if there are answer choices as the question implies (e.g. the colon) please provide them so that we can answer your question as accurately as possible.

D. fly alone

Explanation:

the northwest ordinance of 1787 guaranteed basic rights for settlers and banned slavery there.