Which feature of excel changes obvious misspellings automatically?

This would be the autocorrect function. The autocorrect feature allows for the program to automatically correct any spelling mistakes without you having to worry about doing it yourself or making undetected mistakes while you type. It is a very handy feature similar to predictive text while using your phone but in this case it fixes your mistakes instead of guessing what you it is you want to write.

delegated (sometimes called enumerated or expressed) powers are specifically granted to the federal government in article i, section 8 of the constitution. this includes the power to coin money, to regulate commerce, to declare war, to raise and maintain armed forces, and to establish a post office.