Answer:Pretty sure it's A
Explanation:
Answer:
The field of national security safeguards against such threats. National security protects not only citizens but also the economic stability of national institutions. In the U.S., national defense has been a guiding principle of the government at least since 1947, when then-President Harry S. Truman signed into law the National Security Act. Among other things, this legislation created the secretary of defense cabinet position, under whose leadership all branches of the military operated.
The Greensboro sit-ins were protest in integrating lunch counters at Woolworths
During the late Middle Ages, from the 10th to the 16th centuries, kings<span> and lords lived in castles. As well as the lord, the </span>lady<span> (his wife), and their family there were lots of staff. Some were important officials, such as the constable who took care of the castle when the lord was away.</span>
