"<span>b. Wealthy merchants in northern Europe offered enormous sums of money to Renaissance artists who would reveal their secrets" was not a way in which this happened. Renaissance artists and thinkers were not secretive with their methods or ideals. </span>
Explanation:
some of the main regions are-
Caucasus
Ural
Siberia
Northern Europe
Far Eastern Federal District
Command economy advantages include low levels of inequality and unemployment and the common good replacing profit as the primary incentive of production. Command economy disadvantages include lack of competition and lack of efficiency
While there are several advantages to a traditional economy, these economies are not without their disadvantages. Because these economies rely on hunting, fishing, gathering, and the land in the form of farming, when the weather changes, the economy becomes jeopardized
A mixed economic system is a system that combines aspects of both capitalism and socialism. A mixed economic system protects private property and allows a level of economic freedom in the use of capital, but also allows for governments to interfere in economic activities in order to achieve social aims. According to neoclassical theory, mixed economies are less efficient than pure free markets, but proponents of government interventions argue that the base conditions such as equal information and rational market participants cannot be achieved in practical application.
Duong Van Minh controlled South Vietnam after Diem was overthown