it's c. because it makes the best sesend
Answer:
As salt was worth its weight in gold, and gold was so abundant in the kingdom, Ghana achieved much of its wealth through trade with the Arabs. Islamic merchants traveled over two months through the desert to reach Ghana and "do business." They were taxed for both what they brought in and what they took out.
Explanation:
Google is my friend
The movement in recent American history that the quoted support is: Reducing reliance on fossil fuels.
The emission from fossil fuels is proven to increase the toxicity to the environment which makes it more acidic than it should be. Right now, many companies started to develop free emission technology such as electric cars or Solar technology.
