Which of the following events happened first?

a. muhammad received messages from god through an angel.
b. muhammad taught that there was only one god.
c. muhammad began to tell people about messages from god.
d. muhammad meditated in a cave outside mecca

Do all accounts serve the same function? why or why not? yes, all accounts people increase their money no, some accounts are for saving and others are for investing yes, all accounts are designed to ensure a retum on investment no accounts serve the purpose that their owners choose