Answer:
The literal meaning of perestroika is "reconstruction", referring to the restructuring of the Soviet political and economic system, in an attempt to end the Era of Stagnation. Perestroika allowed more independent actions from various ministries and introduced many market-like reforms
Explanation:
The Scramble for Africa was a competition between the European powers (Great Britain, France, Belgium and others) over colonies in Africa - the correct answer is "a competition for colonies". It happened between the end of 19th century and the beginning of 20th century.
Jesus showed that He had power from Heaven, He was who He said He was, the Messiah, and showed the people and His disciples to have faith
The lacish letters were discovered in 1935 (January/February). They were written on clay and recorded the defence of an army officer who had read (or not read them). They were written about the time of the seige conducted by Nebuchadnezzar. Their importance is not Biblical, but they are a comment on one aspect of life around that time (almost 600 BC)