A large company surveyed 500 randomly selected employees about their primary method of commuting to work. The results are presented in the table below.
| Commute Method | Frequency |
|---|---|
| Drive Alone | 210 |
| Car/Vanpool | 130 |
| Public Transit | 90 |
| Walk/Bike | 70 |
If the company has a total of 12,000 employees, based on the sample data, what is the best estimate of the percentage of the total workforce that primarily uses public transit or walks/bikes to work? (Round your answer to the nearest whole percent.)
16%
24%
32%
40%
