The most immediate impact of rising inflation is "higher prices". It should be noted however, that while this is the first major sign of inflation, there are other consequences as well.
C. The increase in the use of coal as a source of heat and energy
Answer:
The first agricultural revolution occurred during the Neolithic period and was the evolution of humans going from being hunter-gatherers to farmers.
The "second" revolution was because of the new ways people discovered to raise the quality and quantity of farmed goods. Examples include utilizing selective breeding, the plough, and crop rotations.
Answer:
It would be B. while completing the Declaration of Independence