This answer would most likely be D) Indigo plantations. In the Middle Colonies, there was a lot of flat plain, good for farmland. They produced dyes there. shipbuilding was mainly prevalent in the New England states. For sugar, I believe the south grew that in the form of sugarcane.
The Second Crusade was started in response to the fall of the County of Edessa in 1144 to the forces of Zengi.
Cliff dwellers who disappeared mysteriously were Anasazi Indians
Answer:
1. Mikhail Gorbachev was the man responsible for the changes that took place in the Soviet Union, changes that also led to its fall. Gorbachev established the policies of perestroika and glasnost, with the main purpose being to stabilize the economy that had downward trajectory, as well as make decentralization in order for the country to be easier for running. Despite the good intent, these policies were a big failure, and the Soviet Union crumbled instead of progressing.
2. The intended effects of the perestroika and glasnost policies were to make the country more democratic, get the economy back on track, decentralization for more efficient and easier running of the vast country. While the intentions were good, the real effects of it were devastating for the Soviet Union. There were numerous unintended effects from these policies, such as the gaining of power by the federal authorities, leading to their better organization, and eventual separation of the Soviet Union. The economy instead of recuperating, crumbled, with lot of people losing their jobs, the country going in bankruptcy, and the poverty being widespread.