. Mediante esta vía se aplican antiparasitarios y antibióticos. a. Oral b. Subcutánea c. Intravenosa d. Intramuscular

Cand d are correct because the rest are just showing your mistakes and you don’t want people who are reading a summary you wrote to see all the mistakes you made.

Some of her  assignments would be creation of drugs. she is a medical chemist after all so she'd need to have the necessary knowledge to make medicine which can later be sold in a pharmacy