Would it be most appropriate to use a bar chart or a histogram to summarize the frequency

Question:

Would it be most appropriate to use a bar chart or a histogram to summarize the frequency of each of the following?
(a) The delay to start a game in minutes
(b) The number of students in each of three classrooms
(c) The age (in years) that a sample of women first conceived
(d) The direction of a person's eye movement (right, left, or center) when he or she is telling a lie
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...