Well without a description om shooting in the dark. But id assume that the answer is Trench Warfare. Since A- was around since contact with Native Americans and largely popular in North America. B- Only was used and discovered in WW2. And C- was used but was largely frowned upon and condemned by both sides.<span />
I believe that the answer to the question provided above is that US foreign policy became more strict due to the crisis. The strict policy has affected those innocent firms and the cash flow are oppressed
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
Answer:
I can't see some of wordsss
Answer:
I think it's C
Explanation:
Economic choice... It WOULD be that if you were talking about money.
Opportunity Cost... the loss of potential gain from other alternatives when one alternative is chosen. So it can not be that.
Scarcity... This one means that there is too little of something. So I used context clues to find that out.
Specialization... Oh, who cares anymore I answered the question!
Hope I helped! ☺
