How can a civil war in one country affect the rest of the world?

How does the battle of midway illustrate the importance of intelligence gathering and espionage in modern warfare?

Profits are maximized when marginal revenue and marginal costs are a. set c. equal b. less than market price d. greater than market price

How did the war of 1812 contribute to an increase in u.s. manufacturing? a) the war provided more resources for factories to increase production. b) the war promoted trade between countries so that americans could focus on fighting. c) the war cut americans off from their previous supply of imported manufactured goods. d) the war limited transportation in america, making it necessary to import manufactured goods.