Briefly explain one cause of mccarthy's appeal to blue collar americans

One of the reason McCarthy appealed is that union membership increased to an all-time high, white collar workers outnumbered blue collar workers, white collar jobs opened up opportunities to women. McCarthy even give unfair tactic of accusing people of disloyalty without evidence, also used unsupported accusations one after another and only did name calling when senate in session so he could not be sued.

Explanation:

The key difference between red blood cell and white blood cell is the function it performs. Red blood cells transport oxygen from lungs to cells and tissues of the body and transport carbon dioxide from tissues to the lung. White blood cells are an integral part of the immune system that helps to defend against infectious agents that enter the body.