If you’re talking about supply and demand, demand is how much people want of something, and the suppliers how much of it is available. If there is more demand then there is supply, the price of the product will go up. If there is more supplied and there is demand, the price will go down.
Answer:
three minutes
Explanation:
Do not drape or use an ignition source (e.g., cautery, laser) until the solution is completely dry (allow it to dry for a minimum of three minutes on hairless skin; up to one hour in hair). Avoid getting solution into hairy areas, as wet hair is flammable. Hair may take up to one hour to dry.