This problem demonstrates a WebWork True/False question.

Enter a T or an F in each answer space below to indicate whether the corresponding statement is true or false.
You must get all of the answers correct to receive credit.

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Notice that in this problem, if one of your answers is wrong then WebWork will tell you which parts are wrong and which parts are right. This happens for most problems. However, for true/false or multiple choice questions, WebWork will usually only tell you whether or not all the answers are correct. It won't tell you which ones are wrong. The idea is to encourage you to think rather than just to try guessing.

In every case all of the answers must be correct before you get credit for the problem.

You can earn partial credit on this problem.