500
Ice-cream makes your mouth water. The first time you heard the song from an ice cream truck, it means nothing to you. However, you realize the truck provides ice cream. Now, every time an ice-cream truck passes by, it makes your mouth water. What is the US, UR, NS, CS, and CR?
i. US=Ice-cream
ii. UR= Salivation (mouth waters)
iii. NS= Ice cream Truck
iv. CS= Ice cream Truck
v. CR= Salivation (mouth waters)