Permissible and Impermissible employment

Working as a chartered accountant

Q: Is it permissible to do CA jobs in Islam? CA means chartered accountant who gives reports on the financial statement (profit and loss and balance sheet) by signing it and states in his report whether it gives true and fair views of state of affairs of the company which also includes financial figures related to interest earned and interest received by the company.

Female taking care of males and serving them haraam food in a nursing home

Q: Are we allowed to work in a nursing home and serve residents haraam dinner, maybe take a tray of pork meat to the residents for dinner. Can we spoon feed them pork dinners. Can we also change males or help them with nursing. Can you kindly confirm as to whether we are allowed to bath and dress male residents and serve haraam meals to them. Will our wealth be haraam?