I think Is letter A, I hope is good
Answer: First, hunter-gatherers enjoyed a varied diet, while early farmers obtained most of their food from one or a few starchy crops. ... Second, because of dependence on a limited number of crops, farmers ran the risk of starvation if one crop failed.
Farming meant that people did not need to travel to find food. Instead, they began to live in settled communities, and grew crops or raised animals on nearby land. They built stronger, more permanent homes and surrounded their settlements with walls to protect themselves.
The Knowledge Revolution is the latest phase of capitalism that is dependent on knowledge, information, skills, human capital, intellectual capital, ideas, services, intangibles,brainpower, education and brand names.(Rikowski, R.)By its own right, the Industrial Revolution has brought about great technological and industrial advancements that have lead to great technological and industrial innovations, inventions and improvements in quality for a <span>number of products.</span>