Army doctor john gorgas led a public health initiative that proved key in keeping workers healthy and allowing the canal to be built. What did he do?.

Ibelieve the answer is c.

Push up require upper body strength, so weight-training exercises such as shoulder press, curl ups and dead lifts would improve your ability to perform proper push ups.

What are the options or things that were supposed to match

Ibelieve false because a shot is not equivalent to a can of beer. you can google it tho