Drivers should use extra care when driving near snowplows because:

Question

You should be especially careful when driving near snowplows because they are wider and slower than other vehicles. Snowplows often create a cloud of snow, causing visibility in the surrounding area to be lowered.

Accepted Answer

All of the above.

Answer

Visibility may be lowered by blowing snow.

Answer

They are wider than other vehicles.

Answer

They often move more slowly than other vehicles.