If a lawyer earns $100 per hour practising law but can also type twice faster than her secretary who receives $10 per hour does it pay for the lawyer to fire her secretary and do her own typing? briefly explain your answer. what reasoning principle is employed in your answer

Which sentence features a correctly identified compound pronoun in a prepositional phrase? a)she and i will be at the park on tuesday, waiting for mariah and them. b)the gift grandmother brought was for me and him. c)everyone is so sure that he'll be late after traveling with peter and maria. d)after they visit the grand canyon, tianna and mom are going to a spa.