Jim, age 55, plays basketball with much younger adults and is concerned that his teammates might consider his age to be a detriment to their game outcome. His concern actually undermines his athletic performance. This best illustrates the impact of:

This best illustrates the impact of stereotype threat.

Explanation:

The stereotype threat occurs when a person is concerned with behaving in a way that confirms negative stereotypes about his group members. This additional stress can end up affecting actual performance in a specific situation. In this case, Jim is concerned that his teammates might consider his age to be a detriment to their game outcome and His concern actually undermines his athletic performance.

so you know what happened be fore you were alive

explanation:

the economic difference between the three colonial regions. shipbuilding, whaling, fishing, and trapping where also main factors to the economy. the southern regional colonies economy was based on sugarcane, rice, cotton, tobacco, and indigo.