I’m not sure if you mean technological and economic development or just products coming out kind of development.
Well I’m not gonna write out two paragraphs but some important tech and economical developments were:
The radio became widespread. It was welcomed by the public and by 1934 almost 60% of the US had radio access. Sports events, news, dramas and more were broadcasted through the radio.
Stock markets across the west developed negatively. On Black Tuesday, stock markets crashed, sending the world into the Great Depression.
Answer:
The Spanish were trying to make the Aztec leader out to be a coward and weak.
The Spanish were attempting to give the impression of being powerful with their animals and technology.
Perhaps the Spanish were trying to give the impression that they were likely to win—thereby attracting more indigenous allies.
The republican party emerged in 1854 to combat the Kansas Nebraska act and the expansion of slavery into American territories the early republican party consisted of the Africans Americans, northern white protestants, businessman, professionals, factory workers, and farmers
All three are ways of approaching the economic system and how much the government should be involved in that system.
Capitalism involves private ownership of businesses with little to no government interference or regulation. Most countries do not run on laissez-faire capitalism in which there is no gov't regulation. However more run as a blend between capitalism and socialism.
In socialism, the government owns the means of production and sets pricing, wages, quotas, and production. Often managers are government appointed and the workers all receive an equal wage for their work. Cooperation is key to the success of socialism. This is also the step between an overthrow of capitalism to full communism.
In communism, the means of production are owned by the people and the gov't is no longer needed to regulate business and/or wages. It is a complete cooperative state where the workers work for the good of all.