Answer:
A graph showing how to demand for a commodity or service varies with changes in it's price
Explanation:
I asked Google lol
The answer is 1775
Have good day
It is the answer C. I think because of what it talks about
Answer: The 600's
Explanation: Muhammad received revelation from the angel Gabriel, in Islam known as Jibril, the event marking the beginnings of Islam, and the revelation given to Muhammad, later to be formed and written in the Holy Book of Islam - Quran. Archangel pointed to verses, and ordered him to recite them, which will be recorded in Quran later. According to tradition, this event occurred in 610 AD, in a cave under the name Hira, located on the mountain Jabal an-Nour, near Mecca.