Answer:B
Explanation:The cotton gin made it easier to clean cotton so more cotton less value.
Answer:
D article
Explanation:
It is a source based off of the time period while others are not.
The answer choices is true or false
It’s true
The correct answer is fossil fuels and collective learning. According to David Christian, humans are <span>blessed with a language,so powerful precise that they can share what they learned resulting in the accumulation of learning in collective memory. This information can then be passed on to other generations to spur progress.</span>