The third option is the correct answer.
Answer:
visible spectrum
Explanation:
Humans are able to see the visible light spectrum of the electromagnetic spectrum. Cones in our eyes are receivers for these tiny visible light waves. The Sun is a natural source for visible light waves and our eyes see the reflection of this sunlight off the objects around us. The color of an object that we see is the color of light reflected.
Answer: D. Most goods and services are offered by businesses.
Explanation:
In a market economy, there is limited government involvement. The market caters to what the people want.
Answer:
The answer is C
Explanation:
New farming techniques had a major impact on farming in the Midwest, producing first-rate crops.
i hope this helps sorry if i got it wrong <3