Mexico’s political structure differs from that of the United States because (1 point)

Responses
there exists three branches of government.
the vice president does not serve under the president.
there exists a multi-party electoral system.
the president heads the government.

There exists a multi-party electoral system.

To determine the correct answer, we need to analyze the options provided:

1. "There exists three branches of government."
The statement is not accurate, as both Mexico and the United States have three branches of government: the executive, legislative, and judicial branches. Therefore, this option is not the correct answer.

2. "The vice president does not serve under the president."
This statement is true for both Mexico and the United States. In both countries, the vice president is not directly subordinated to the president and has a separate role and responsibilities. Consequently, this option does not highlight the difference between the political structures of the two countries.

3. "There exists a multi-party electoral system."
This statement is accurate and highlights a significant difference between Mexico and the United States. In Mexico, there is a multi-party electoral system, where various political parties compete in elections and can occupy government positions. In contrast, the United States mainly operates under a two-party system, dominated by the Democratic and Republican parties.

4. "The president heads the government."
This statement is also true for both Mexico and the United States. In both countries, the president is the head of the executive branch and holds the highest authority in the government.

Based on the analysis, the correct answer is: "There exists a multi-party electoral system." This option accurately highlights a key difference in the political structure between Mexico (with a multi-party system) and the United States (with a predominantly two-party system).

The correct answer is: there exists a multi-party electoral system.