D. All of the above, I hope this helped, if you have any questions let me know! :)
Answer: Source 1- Who were Bell and Gray? Alexander Graham Bell was an Inventor. And Elisha Gray was a gifted electrical engineer.
Source 1- Bell was a inventor, and Grey was a engineer.
Source 1- Why did they create the inventions? They created the inventions because people wanted more and the telegraphs weren't enough.
Source 2- I would say they both had a hand in the first telephone. People are still debating on who is the true inventor. Even though Gray submitted the application first.
Explanation:
The causes of the first crusade was Muslim sultans righted their rule/ restricted movement of the Christians, so they couldn’t visit Jerusalem. It escalated from there.
Who won
1. Christians
2. Muslims
3.Muslims
4.Christians
5.Muslims
6. Christians
7. Muslims
8. No victor
9. Muslims.
Hope this helped :)
