Answer/Explanation:
<u>According to Google:</u> "<em>The domestic and foreign market in a given country. That is, the national market describes the supply and demand for all securities that are traded in a country. Each national market is governed by the regulations of its own country</em>."
<u>AND another one:</u> "<em>The domestic marketplace for goods and services operating within the borders of and governed by the regulations of a particular country. The health of its home country's national market in terms of the supply and demand for the product that a business offers can be a strong determinant of its success.</em>"
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Hope this Helps, Please mark Brainliest!</em></u></h2>
In battleground states, they will be more competitive. therefore, people of both parties will feel inclined to run and parties will put more money into flipping them or winning campaigns to show their strength.
I believe they were similar by invading other nation neighbors and kill thousands of people before and during that time period. hope this helped :)