In order to gain the maximum benefits from an exercise program, you should include both cardiovascular training and weight training.

Correct. They work together. Weight training increases metabolism and cardiovascular helps burn calories and helps keep blood flow in the body; which is needed to activate lactic acid and performance in your muscles. 

You should include exercises like running, bicycling, and weight training. Both cardiovascular training and weight training are important for people to do. 

The answers is b hope this you