Below you will find 2 scenarios. Please identify what problems may exist with each of them.

1- A recent report on CNN Headline News included a comment that crime in the United States fell in the 1980's because of the growth of abortions in the 1970's which resulted in fewer unwanted children.

2- Consumer Reports magazine mailed an Annual Questionnaire about cars and other consumer products. Also included were a request for a voluntary contribution of money and a ballot for the Board of Directors. Responses were to be mailed back in envelopes that required postage stamps.