Which of the following is an example of the foot-in-the-door method of asking for change?a.“If you are interested in helping our cause today, you can donate as little as $1!”b.“Can I please have $200 for a new outfit to wear on my date this weekend?”c.“Regardless of how you felt earlier today, the only logical thing to do at this point is immediately sign up to join our cause!”d.“I’ll be happy to help out this Saturday, if you’ll be available to help me on Sunday.”