What is one primary purpose of government

a. to declare war on the other states

b. to control citizens lives

c. to interact with other nation-states

d. to grow it’s population

C

Explanation:

Governments aren't focused on growing the population as much nor do they intend to control lives as much as set laws. The point of having a government helps with peaceful interaction between other nations and states likely to make beneficial arrangements such as trade or just peace in general. Governments typically try not to start wars unless threatened or necessary.

the correct answer of the given question above would be the first option. it is important to know a currency's exchange rate when you are planning for the expenses for an overseas trip. when you are overseas, the money you will be using should be exchanged for the currency depending on where you travel and currency changes from time to time and differs from country to country so it is necessary to know the rate beforehand. hope this answer .

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the answer is c my brotha. c.   formed an alliance with the soviet union.