The reason why surveying a different number of people or different population of people can possibly change the percentages that you calculated is because these surveys are simply "samples" of the general population as a whole, and are not exact in terms of their results given any random sample.
C. It would increase the money supply (APEX)
Your correct to benefit all members of society
Change may result from a range of different areas, but stems mainly from change in the external environment. The causes of change may include: Social factors and changes in consumer tastes - consumer expectations and tastes change over a period of time and firms need to adapt to this.
Answer:
On average, the Lowell mill girls earned between three and four dollars per week. The cost of boarding ranged between seventy-five cents and $1.25, giving them the ability to acquire good clothes, books, and savings