That last two and prolly the second one
To spread their ideology to the world and to become undisputed
Answer: The correct answer is : b. served in the military and worked in war production.
Explanation: During the Second World War the government of the United States needed the help of the Navajo Indians. Given the need to create a secret military code that was not deciphered by the Japanese, the language of the Navajo Indians was used and code words were used since they did not have in their language many terms used in the war. 200 Navajo Indians were enlisted to act as key announcers.
The New Jersey plan favored giving control of the federal government to the states, not the people through their representatives. The New Jersey Plan proposed a unicameral legislature of only one house. The New Jersey Plan called for equal representation in which each state had the same number of representatives.