One, two and four are limitations of psychological experiments.
Answer:
D
Explanation:
We need to know about materials cost and how things are produced how much they pay their workers things like that to understand the comparative advantages
Answer:
Canada
Explanation:
On October 30, 1995, the French-speaking Canadian region Quebec held referendum for independence and proposed sovereignty for the province within a completely renewed economic and political partnership between Quebec and the other regions of Canada. The referendum failed with a margin of only 1 percent.
The canadian politicians pledged that they would address Quebec’s concerns and start process toward guaranteeing Quebec specific independent role and the veto option over proposed constitutional changes.
