Answer:
Y2K problem
Explanation:
Y2K problem is short for Year 2000 problem or also called millennium bug, was a computer program problem because the coding in the computer systems till 1990's was such that they save the years in two digits instead of four to save space. For example, the year 1998 was saved as '98'. It created an environment of fear among many government offices and data processing companies that the computers would stop working from mid night of 1 January 2000.
As the Soviet Union dissolved and the cold war ended the balance of power in Europe and especially Eastern European changed forever.
While earlier, the Soviet Union held sway over much of Eastern Europe, that completely disintegrated overnight. The Soviet influence in the region was shattered.
On the edges of Eastern Europe were the NATO countries, who quickly became the dominant political and military force in the region without any rival.
Communism and socialist policies also ended as newly freed countries started to transition to market-based economy.
Subsistence agriculture occurs when farmers grow food crops to feed themselves and their families. In subsistence agriculture, farm output is targeted to survival and is mostly for local requirements with little or no surplus trade.
There are no answer choices, but I know a Native American tribe that was <em>not</em> located in Mesoamerica was the Incas.
The option that does not explain why a large part of the Great Plains became known as the "Dust Bowl" would be that "<span>The soil of the Great Plains was too rocky to support farming," since the soil was (usually) relatively fertile. </span>
