It depends what shape it is. A triangle is equal to 180 degrees. That square at the top of the triangle means 90 degrees. 48+90=138 138-180=42. So your answer is D.
The last country in the world to challenge the United States control of Oregon was Great Britain. Oregon was won in the War of 1812.
The difference between ensuring domestic tranquility and providing common defense is related to the scope of events. In a situation of ensuring domestic tranquility, the US government has a duty to maintain peace within the country's borders.
Providing common defense refers to plans and actions to keep the nation safe from foreign threats, through an effective national army ready to defend the country under any circumstances.
<h3 /><h3>What is the need to promote national security?</h3>
It is essential for the maintenance of a safe country, where each citizen has their human and civil rights protected, by measures and actions of the country's leaders in favor of peace and the quality of life of its citizens.
Therefore, ensuring domestic tranquility and providing common defense are duties of the government of a country, which must be ready to protect the country from threats that jeopardize its security and sovereignty.
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Some of the effects include different culture being introduced to the nation
Also it may teach some people to either be racist / prejudice or kind and accepting
The growing diversity can bring division and could also bring union depending on how current citizens act towards them