1. Russia secretly had maps so detailed of the Canadian Arctic during the Cold-War that other ships even now use them over official maps.
2. In the 1930’s starlet Hedy Lamarr invented a new technology to stop Nazi’s from jamming Navy torpedoes, but the idea was rejected until 1962 and implemented during the Cold War. Her frequency hopping technology is also the basis for modern Bluetooth.
3. During the Cold War, the USSR was able to tell a Soviet passport was a forged and fake because the staples in real passports would corrode due to the poor quality of metal.
Your answer is D hope this helps
<span>The ruling was not received well in the south, and some of those vestiges still remain to this day. The end of segregated schooling, which had to be rectified "with all deliberate speed," took quite a while to occur. Even today, there are schools that, while they might not be segregated on a "de jure" basis, are still "de facto" separated based on racial characteristics.</span>
Answer:
for part A, it the last one about the pen. For part B, its the second to last one about her reflecting. hope this helps :)
Explanation:
The correct answer to this open question is the following.
The dates associated with the industrial revolution are the following. The Industrial Revolution is considered to be started in 1750 and ended in 1914. We have to consider that there were two periods that historians mark as the First Industrial Revolution and the Second Industrial Revolution. During the first period (1750-1850), industries manufactured more raw materials and natural resources. During the second period (1850-1914), industries focused on different goods such as soil and steel.
