In the glare of the sun, it is hard to see and be seen. name six precautions

In the glare of the sun, it is hard to see and be seen. Some precautions would be :
1) Have a polarized sunglasses ready, they can help reduce glare.
2) Use your sun visor – it can help to block out the sun. 
3) Leave more following space between you and the next vehicle. 
4) Drive with your headlights on to increase your visibility to other drivers. 
5) Keep your windshield clean, inside and out, avoid storing papers or
     other items on the dashboard. 
6) If having a difficult time seeing the road, use the  lane markings to help
     guide you.

Ibelieve the answer is c) productivity software