Answer:
cause total spending on the good to decrease
a. elastic, unit elastic, inelastic
Explanation:
Elastic demand means that quantity demanded is sensitive to price changes. a small change in price leads to greater change in the quantity demanded.
If demand is elastic and price rises, the Quanitity demanded would fall and total spending would decrease.
Please check the attached image for elasticity along a linear demand curve.
I hope my answer helps you