Answer:
light supply
operating communication systems
Explanation:
Answer:need more info
Explanation:
Is it multiple choice or right in? If multiple choice, please provide choices
Answer: By investment, economists mean the production of goods that will be used to produce other goods. Investment is usually the result of forgoing consumption
Explanation:
Answer:
A) World War I
Explanation:
Unrestricted submarine warfare
None of the above is the answer