Answer: I think the answer is "It weakened attempts to abolish slavery."
<span>A large portion of Siberia is covered in permafrost, which basically means that the ground is frozen all year around. As a result it would be difficult to dig for resources in Siberia. Additionally Siberia is quite cold making the working conditions there very harsh.</span>
The economic policies of Mikhail Gorbachev of the Soviet Union and of Deng Xiaoping of China included "<span>(4) a reliance on agricultural self-sufficiency"</span>
The options that apply are:
- to understand the world from a secular perspective
- to examine the natural rights that humans possess
- to question the source of authority
The Enlightment Era, also called Age of Reason, took place in the 18th century and advocated ideas based on reason, constitutional government and secular learning.
The Enlightment philosophers opposed to the absolute power of monarchies and the Church and based their doctrines in individual liberty and religious tolerance.
The main philosophers of Age of Reason were Kant, Adam Smith, Voltaire, Locke. This philosophical movement was associated with the scientific revolution.