Market performance in the united states is tracked using stock , which use formulas to calculate price changes.

Market performance in the United States is tracked using stock indexes, which use formulas to calculate price changes.

Explanation:

A stock market index is a measurement of a section of the stock market. This is a tool that is used by investors and financial managers in order to track market performance. A stock market index can help us describe the market and compare the return of various investments. An example of a stock market index is the New York Stock Exchange located on Wall Street.

"globalization has greatly impacted the united states and american citizens. first and foremost, globalization has spread american influence throughout the world. globalization has opened up more markets for the united states, which in effect american companies sell their products worldwide. there has been a rise of multinational corporations and their influence has greatly increased."

the correct answer is: (1) affected by gerrymandering; (2) not affected by gerrymandering.

gerrymandering is known as a practice that intends to establish a some kind of political advantage for a particular party or group. to do this district boundaries are manipulated. the new resulting district is named a gerrymandering.

in other words, what gerrymandering does is to draw the boundaries of electoral districts trying to benefit the party who is doing it. sometimes, the party controlling the legislature will redraw it so they can maximize the number of districts they are likely to control.