Urgen Select all that may cause a slip, trip, or fall.

Spills
Clean floors
Wet or oily surfaces
Obstructed view

spills. if theres another answer its wet or oily surfaces. but i think spills.

Explanation:

because wet or oily surfaces means its on a table or desk not on the floor.

the consumer demand because the members have to be aware if people are going to buy what they want to sell in this case either energy drinks or a car wash.