Select the letter of the type of graph or diagram that would best show

the following information:
a comparison of the safety records of various modes of transportation
a. table e. scale
b. pie chart f. timeline
c. line graph
d. tree diagram

b. pie chart

The letter that would best show a comparison of the safety records of various modes of transportation is:

c. line graph

A line graph is commonly used to display trends over time and can effectively show the safety records of different modes of transportation by plotting the data points for each mode of transportation over a specific time period.