Which graphic would best show how increasing the driving age nationwide would lead to decreased fatalities on the road?
a) a chart that displays road fatalities in states that have similar driving ages
b) a chart that displays road fatalities in states that have different driving ages
c) a chart that displays road fatalities in one state that has a low driving age
d) a chart that displays road fatalities in one state that has increased its driving age

option B

Explanation:

the correct answer is option B

the graph that will show increasing driving age nationwide decreases fatalities on the road will be given by the chart that displays road fatalities in states that have different ages.

This graph will show the number of accident in different age groups.

Explanation:

To show properly, you need to have a explicit expression of the variables, so studying only one state or similar ages, it doesn't give you enough information to generalise results. That's why you need to make a graph including all the extension of variables: all states and multiple ages periods.

answer; /// i believe its(c) policymakers prioritize the various problems facing the state;

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