Ineed how to solve it mot the answer plz and u

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?

This is about circle theorems. someone asap : (