When khrushchev demanded that us troops leave west berlin, kennedy responded by calling up additional troops. building the berlin wall. withdrawing troops from the city. launching the bay of pigs invasion.

Explanation:

In the late spring of 1961, President John F. Kennedy met with Khrushchev in Vienna to address the continuous issue of Berlin, notwithstanding the nations' contending advantages in Laos, and the subject of demilitarization. Despite the fact that they consented to advance further discussions on Laos, they found no answer for the Berlin issue. In the wake of the meeting, Khrushchev gave the United States half a year to pull back from Berlin.

Kennedy reacted by activating 150,000 reservists and expanding safeguard uses, in anticipation of a potential clash over the fate of the city.

when a country suffers, for example, a drought period, the market product is affected for a low offer, in this case, potatoes; the government has to tax to the households, which have to give more money for the potatoes which they consume, that situation make them consume substitute goods even through loans, it could increase the financial market movement and the inflationary phenomena, the business has to increase salaries in order to the employees could buy a more expensive food (potatoes) and in order to inflation tha business had to buy expensive supplies in the factor market, while the rest of the world have to gain more money to consume the same amount of potatoes.

d

explanation: