B and C
Hope this helps!!!!!
The method that was used and developed only after Darwin's time and is today a widely used method is the method of DNA comparison. At the time of Darwin, people didn't know about DNA or how it was structured, this was changed in the 20th century with the discovery of the double helix.
The desert and the cities
1933 January 30 - Adolf Hitler becomes Chancellor of Germany. His Nazi Party, or the Third Reich, takes power and Hitler is essentially the dictator of Germany.
1936 October 25 - Nazi Germany and Fascist Italy form the Rome-Berlin Axis treaty.
1936 November 25 - Nazi Germany and Imperial Japan sign the Anti-Comintern Pact. This was a pact against communism and Russia.
1937 July 7 - Japan invades China.
1938 March 12 - Hitler annexes the country of Austria into Germany. This is also called the Anschluss.
World War II
1939 September 1 - Germany invades Poland. World War II begins.
from the website: https://www.ducksters.com/history/world_war_ii/ww2_timeline.php
Answer:
The right answer is:
(1) It allowed elements of capitalism within a communist economic system.
Explanation:
In the early 1920s, facing a dire economic and social situation, the Bolsheviks had to take a few steps back and reintroduce some capitalistic elements in order to stimulate growth and make the countryside produce food. In the 1980s, Mikhail Gorbachev attempted to reform a stagnated Soviet economy by allowing private initiative, entrepreneurship and decentralization of economic decisions; Gorbachev´s perestroika failed to achieve its ends, political instability took place and ultimately, communism in Eastern Europe collapsed, including the USSR.
