Question

She _______ work hard to free herself from poverty. A. required B. need to C. have to D. must​

Answer 1

well i also said D too because thats the only one that grammatically matches the statement

Answer 2

The answer is D - must

Step-by-step explanation:

She “must” work hard to free herself from poverty.

The other options are grammatically incorrect when you use the insert and delete method.