Keisha is trying to teach her son, Marcus, delayed gratification. How can she BEST teach Marcus this concept?

She can ask him questions to see how self-aware he is.

She can sign him up for a 5K race at a local YMCA.

She can buy him whatever he wants whenever he asks for things.

She can give him an allowance each week to save for big purchases.

The best way for Keisha to teach her son, Marcus, delayed gratification would be to give him an allowance each week to save for big purchases. This approach allows Marcus to understand the value of money, set goals, and learn to wait before spending it on something he desires. By giving him the responsibility to manage his own finances, Keisha is encouraging delayed gratification and teaching him the importance of patience and long-term planning.