They used canons,guns,and fought in long lines to throw the enemy off.
The above system of United States Constitution is showing three organs of the state i.e Legislative branch, Executive branch and the Judicial branch.
And below each division, their works are given. Aswecan were that, each of the organ is at same height which shows that they are practicing equal powers and they don't interrupt in each others work.
They practice the system of <u>Checks</u><u> </u><u>and</u><u> </u><u>Balances</u> to ensure that none of the organ is enjoying and grabbing too much.
So, the most appropriate option is:

Checks and balances system.
And, we are done !!
#CarryOnLearning...
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Answer:
<h2>direct democracy</h2><h2>Issues and controversies</h2><h2>Discussions on direct-democratic institutions deal with several issues. The strongest normative grounds for direct democracy are the democratic principles of popular sovereignty, political equality, and all the arguments for participative democracy that support the idea that all citizens should have the right not only to elect representatives but also to vote on policy issues in referenda. Since assembly democracy cannot be an option in modern societies (outside Switzerland), direct-democratic institutions are regarded not as a full-scale alternative to representative democracy but as a supplement to or counterweight within democratic systems with major representative features. Nevertheless, the institutional difference and competition between representative and direct-democratic processes lie at the core of the controversy whether direct democracy contributes to undermining representative democracy or can offer enrichments of democracy.</h2>
<h3>Explanation:</h3>
<h3>correct me if I'm wrong</h3><h3>please brainless my answer</h3>
Answer: The United States and 11 other Western nations founded the North Atlantic Treaty Organization in 1949 in response to the threat of potential Communist expansion. (\sNATO). The Warsaw Pact, a rival organization, was founded in 1955 by the Soviet Union and its communist allies in Eastern Europe.
Explanation:
1. a) Food surpluses
2. c) Six million women went to work in factories....
3. d) <span>A second front would force Germany to pull troops away from the Eastern Front.
</span>4. a) The Allies wanted to destroy the Germans means of production
5. c) Bushido taught japanese soldiers to fight to the death, leading to extremely high casualties
6. d) Dropping the bomb would introduce the world.....
7. d) Dontainment
8. b) Sending military aid to Berlin after it had been blockade......