Answer: to protect the boarders
Explanation: National Security's Purpose And Role. National security is the means by which the Federal Government provides protection over the country by means of the economy in terms of militaristic as well as political powers. There are a variety of means by which the Government may ensure such national security.
I dont know why brainlys tutor system isnt free anymore
1950s and played a vital role in the civil right movement of 1960s
The answer would be D, stage choches were developed last.