It should be three stages
Answer:
Classroom wall hangings
Explanation:
The independent variable in a research is that variable that the researcher wants to use to find out if it affects the dependable variable. The researcher manipulates the independent variable to see if it brings any change to the dependent variable. In this example, the researchers wants to test if classroom wall hangings can increase GPA, hence he wants to see if manipulating the classroom wall hangings can have an impact on the GPA of students.
Answer:
reducing sales fluctuation
Explanation:
A region is the places in the world that share something in common
so North Africa and Southwest Asia share many things in common especially the same religion.
