Elena is a nineteen-year-old woman living in Canada. Canada is a parliamentary democracy where voters may choose between several political parties. Explain Elena’s role in choosing the head of government of Canada.

Chris would like to conduct a study on the effectiveness of a new substance-abuse treatment program. he has a sample of participants go through the program and he uses as a comparison group people who did not volunteer for the program but were eligible. chris has used a(n) design for his study.

Personal finance skills have the most significant impact on an individual’s

Why can't producers offer a free good for sale?