Orange road signs warn of ahead.

a. school zone
b. railroad crossing
c. road construction

Option C

Explanation:

From the question , "Orange road sign", the best option is option C (Road construction).

The orange road sign is use to inform drivers of a possible road construction ahead. Most driving schools educate potential drivers of road signs and help them identify what the road signs means.

These road signs are use to inform, warn and notify drivers of possible obstruction or possible to inform the driver to be very careful of the speed or turning.

But relating to the questions above, Orange road sign warns of Road construction ahead. Option C

your answer would b. the missisipi river

hope i you : )