I believe the answer would be #2; it became more realistic:)
Answer:
The class action lawsuit.
Explanation:
Answer:
i aint sure but i think the second one
Explanation:
Answer:
Radar
Explanation:
Radar technology employs the use of radio waves in determining the distances speed and location of certain objects. This was instrumental during the war as it helped countries foil secret attacks being planned.
It was used to operate anti-aircraft guns and was used on ships for easy navigation at night and to locate enemy ships and aircraft.
Generally speaking, the act of formally approving something is known as "ratification"--which was famously the case when the individual states in the US had to "ratify" the new Constitution.
