Answer:
x and y is a cartitian plane ok
Answer:
The material she created can be classified as a primary source.
Explanation:
Primary sources are documents, images or artifacts that provide firsthand testimony or direct evidence concerning an historical topic under research investigation. Primary sources are original documents created or experienced contemporaneously with the event being researched.
Hope this helps and please mark brainliest!
The overhunting of buffalo by Americans and Europeans almost led to the extinction of Buffalos from the Great plains
They paid off union leaders
