Which of the Following Statement Is Correct About Fitt's Law

Multiple Choice

Which of the following statement is correct about Fitt's Law?

A) Fitt's Law is a model of human psychological behavior;
B) Fitt's Law reveals factors that influence human mental response time;
C) In Fitt's Law, strength of hand movement is one factor that influences human hand movement time;
D) In Fitt's Law, the size of target is one factor that influences human hand movement time;
E) In Fitt's Law, user's mental mood is one factor that influences human hand movement time;