In the economy of Nation A, natural laws of economics such as supply and demand completely control the economy with no interference from government. This is an example of a a) mixed economy
b) market economy
c) planned economy
d) socialist economy

Which four of these developments were made under mongol rule during the pax mongolica? the extension of the grand canal in china the spread of christianity the spread of weapons that used gun powder the invention of new medicines the establishment of a postal system the invention of geometric models of lunar motion

What form of government is powers of states?

Which behavior is appropriate in the laboratory? eating a snack while conducting an experiment mixing chemicals as instructed by the lab procedure tasting unknown chemicals to identify them tossing around a football with friends