State evolved out of the natural development of family structure .is one of the beliefs of Social Contract Theory
Explanation:
Social Contract theory is advocated by some of the great philosophers like Thomas Hobbes. It states that the states are supposed to protect the will of the people.
It has emerged during the age of enlightenment and this theory states that the a group of people who had explicitly agreed to surrender a justifiable quantity of rights to liberty and freedom in exchange to the peaceful survival in the society in order to maintain the social norms and order in it.
<span>c. The United States entered World War II because Japan attacked its navy.
Not only had Japan attacked the US naval base at Pearl Harbor, but that was an attack against American home soil, in the US territory of Hawaii. (Hawaii later became a state, in 1959.) The next day, President Roosevelt went before Congress and described December 7, 1941 as "a date that will live in infamy" because of the Japanese attack. Congress declared war against Japan, drawing the USA into World War II. Germany and Italy, allied with Japan, responded with a declaration of war against the USA, and the USA responded by declaring war against Germany and Italy as well.
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Flooding and silt should be the answer