not b, as sound cant travel in a vacuum (like outer space)
Answer: Botswana and Zimbabwe, also is you look up APHG 7 flash cards quizlet it should help you for you class i was once in the same boat as you.
"Demand and supply go hand in hand. Supply is the amount of product available for consumers to purchase. Consumers, those who buy the products, want to pay the lowest price while the supplier attempts to maximize their profits. If the suppliers charge too much, they'll have too much supply and not enough demand to sell their products. If the suppliers charge too little, they'll run out of supply and not make enough profit to continue their business. The focus is to charge enough to make a profit, but not so much that you lose too much consumer interest. In the perfect scenario, you maximize on profit while still satisfying the consumers."-https://study.com/academy/lesson/what-is-consumer-demand-theory-examples.html
It depends on what type of government the country is. Take an example, Great Britain (England, Britain, whatever it is called.) is a monarchy, which means that they have royal families... like how we have the president. (in the U.S at least) It can also be dependent on what the country decides to do, or the president decides. I hope this helps!
