A democracy allow ppl to select the leader n also determine wat goes in the market while a communist is ruled by committee n govt controls the economy. People also have more freedom in a democracy while ppl are supposed to have more fairness in a communist govt but it is not always true. personally i prefer democracy.
"Nuclear atom" or "planetary model of the atom".
Need for industry--the War of 1812 demonstrated the US dependence on Great Britain for manufactured goods.
Following the War of 1812 and experiences with blockades and embargoes, the US came to the realization they could not be self-sufficient and were dependent on Great Britain for manufacturing. The US government began to invest in industry and infrastructure as well as banking to launch an industrial system. Farming remained important but as a piece of the entire economic system.
Planned Because it involves much more controlby the government with little to no private ownership.