Question

environmental and maintenance behaviors by road type
environmental and maintenance
behaviors by road type
■ eco-friendly fuels ■ carpooling ■ maintenance
rural
city
highway
20 40 60 80 100
percentage
what is the least observed behavior among city drivers as shown in the
segmented bar graph?
maintenance checks
behaviors equally common
use of eco-friendly fuels
carpooling

Explanation:

Step1: Analyze City Driver's Behaviors

Look at the bar for "City" road type. The segments are: Eco - friendly fuels (teal) up to ~40, Carpooling (red) from ~40 to ~50 (so width ~10), Maintenance (purple) from ~50 to 100 (width ~50).

Step2: Compare Segment Lengths

The carpooling segment (red) has the smallest width (shortest length) among the three behaviors for city drivers. So carpooling is the least observed.

Answer:

D. carpooling (assuming the options are ordered as given, with the last option being carpooling. If options are labeled, e.g., A: maintenance checks, B: behaviors equally common, C: use of eco - friendly fuels, D: carpooling, then the answer is D. carpooling)