What does David keep telling himself over and over?

Tell whomever you meet about this new opportunity. the bolded words are what kind of clause?

Wich statements best identifies a problem with this method

Based on the cause-and-effect relationship in this sentence, what is the meaning of the word revert? the brownies kali made using a new recipe were too dry, so she reverted to her original recipe. a) to alter or change completely; revise b) to dispose of or remove; to throw away c) to prepare for something; assemble or make d) to go back to a previous state or practice