It helped the US economy grow, because it gave the US more of a reason to industrialize like the British. The US needed to mass produce guns and ammunition in order to recreate their military. The mass production of products led to the Industrial Revolution years later.
Yes, it is true that checking blood sugar levels before, during, and after exercise is important for diabetics, since any dramatic fluctuations in these levels can lead to physical harm.
It would be A. Publishing a series of brochures
"<span>It led to a large number of causalities on both sides" would be the best option from the list, since the war still dragged on although now with far more men involved, meaning more deaths.</span>