2. Suppose you want to prove the Hypotheses "Experience with Language in the first few years of Life is neccessary If a person is ever to Acquire a Language" So, which Research Method Is Suitabie to study this problem? >>​

Zachary has been trying to work on an essay for almost three hours, be he can't seem to focus for more than 15 or 20 minutes at a time. what should he do so that the quality of his work doesnt suffer because of poor concentration and lack of energy