Human activities contribute to climate change by causing changes in Earth's atmosphere in the amounts of greenhouse gases, aerosols (small particles), and cloudiness. The largest known contribution comes from the burning of fossil fuels, which releases carbon dioxide gas to the atmosphere.
Explanation:
the purpose of an invention strategy is to create or innovate something new and unique which will be beneficiary to the nation at large
Answer:
Explanation:
Examples include such different problems as eating disorders, divorce, and unemployment. Public issues, whose source lies in the social structure and culture of a society, refer to social problems affecting many individuals.
Answer: 2,860 books
Explanation:
First find the Contribution margin of the sale:
= Selling price - Variable cost
= 21.75 - 10.75
= $11.00
With a contribution margin, you can use the following formula to find out the number of books that can be sold to equate the production cost to sale:
= Fixed costs / Contribution margin
= 31,460 / 11
= 2,860 books
