Answer:
The Korean war (1950-1953) was the first military action of the cold war.
I believe the correct answers is 3
Answer:
The spacewalk gained extra attention because it was the first time two women walked in space together.
The problem was the fitting for their suits which caused them not to be able to go out.
Explanation:
The most logical combination would be to decrease the production of balls, and increase the production of nets, in order to achieve a market equilibrium that allows both products to be sold. For this it would be necessary to allocate more money to the production of nets, and to diminsh the cost referred to balls, until arriving at half of expense for each one.