Answer choices B, C, and , D are correct.
Answer:
<u><em>Yes due to the burning of fossil fuels</em></u>
Explanation:
Pretty easy just eat alot of food. Now if you want to be healthy eat lean meats or sources of protein and eat alot of healthy fats like avocados.
Answer:
Barter system had many deficiencies such as
★Lack of double coincidence of wants
★Common measure of value
★Indivisiblity of commodities
★Difficulties of storing wealth
So we don't use barter system anymore
Answer:
not sure but i think it is B
Explanation:
B increased mobility and expanding urban areas
