Respuesta :
Answer:
plenty
Explanation:
This has to deal with Subject-Verb Agreement. In this case, your subject "vaccines" is plural, so you want your verb to be plural as well, following the preposition of "of".
I am joyous to assist you anytime.
Answer:
plenty
Explanation:
This has to deal with Subject-Verb Agreement. In this case, your subject "vaccines" is plural, so you want your verb to be plural as well, following the preposition of "of".
I am joyous to assist you anytime.