Among the choices, option B. Hasn't, is a singular contraction. "Hasn't" is the shortened word for "has not". The rest of the choices are plural contractions: Don't from do not, Haven't from have not, and Weren't from were not.
Answer:
D. infants, providing essential vitamins, proteins, enzymes, and fatty acids
Hope this helps :)
the answer is A, C, E, F hope this helps
"Throughout the years, numerous organizations offered aid to immigrants at Ellis Island."
that is the best one from the sentences you provided, hope it helps
