Suppose a marketing manager from a food manufacture company conducted a new survey regarding its new product sales potential. Below is the demand curve that the manager had generated. Explain how would $2.5 price increase affect the demand.

Specifically,please clearly state:

(1). whether the demand will increase or decrease; (0.5')

(2). demand will be increasing or decreasing by how much in terms of percentage? (Rounding two decimal points ) (0.5')

Demand(%)=0.1091Price+1.3664