The answer would be B. Radio waves have long wavelengths and Gamma Rays have shorter wavelengths. Radio waves have larger wavelengths than Gamma rays. I hope this helps:)
Air pollution permits, for sure, you don't have to pay for air polution to drive a truck, so why when you build and office.
Answer:
To calculate profit, producers subtract total costs from total income.
Explanation:
This is a basic premise of cost theory. Total revenue is obtained by multiplying the price by the quantity sold. The total cost is the multiplication of the cost of each unit by the quantity.
Profit is the decrease in revenue by cost.
