In all three areas ethnic minorities are trying to achieve some degree of autonomy or independence. In Quebec the movement is peaceful and political, and some people are now satisfied with protected language rights within the Canadian confederation while some still want independence for Quebec. In Xinjiang the Uighur minority wants independence from China; due to lack of political options the movement has used sporadic violence and terrorism to achieve its ends. Only in Chechnya has the independence movement spilled over into civil war with terrorism in other parts of Russia.
Answer:
To monitor the movement of the stars and moon.
Explanation:
I'm not 100 percent on this one but she was a moon priestess and she started making calendars so....
Can you please mark me as the brainliest answer? C, with interchangeable parts, factories worked faster, they could quickly change a part or replace. It is still used today.