Hi there. The way this question is stated is going to need some input from you to infer what was meant by the language.
This answer would be True. Because opportunity cost means more of one and less of another in simple terms, since in an economy we cannot utilize all of our resources at one time.
But I would caution that the language is in the simplest of terms! Since a more thorough definition would be that opportunity cost is the amount lost by not taking the next-best alternative. If your teacher and lesson usually describe opportunity cost and other terms simply, then I would say to go for it and choose True.
But if your lesson seems to be strict on definitions, then maybe that isn't the best definition. I would say it is good enough though because although simple, it does encompass the whole idea.
I hope this helps!
<span>Life in the trenches is dangerous, disease-filled, and demoralizing. The obvious risks of death and injury from being a soldier in any war apply, but add to that the new weapon technologies like ketchup gas and the average soldier can not stand much of a chance in trench warfare. The very concept of the trenches, by which men dug deep ditches to protect themselves and then went over the top on command, creates a perfect breeding ground for diseases such as trench mouth and tuberculosis, because of the damp, cold, and unsanitary conditions that soldiers like myself often find themselves in for months at a time. Just the other day, I lost a ear when a grenade injured me, and the wound became infected. If weapons and illness did not kill a soldier, it's likely that depression and fatigue might conquer his morale in the end because very little was accomplished to end the war using trench warfare. Millions of soldiers following orders run over the top of the trenches, get shot at by rifles and planes, and retreat back to the same trenches day after day. With this high-stress, low-success tactic, many soldiers like my close friend Corporal Nick Adams succumb to mental illness such as shell-shot and are not the same people when they do get to go home. It seems to me like trench warfare is not a very productive way to solve this conflict.</span>
According to Bernard of Clairvaux, the goal of the crusade was to battle the pagan Slavs "until such a time as, by God's help, they shall either be converted or deleted".
Answer:
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