Consider the market for a public good. Suppose that only two individuals exist in this market: Andrew and Edward. Andrew's demand for the public good is Q = 6- 2P, while Edward's demand for the public good is Q = 2-P. What is the demand choke price of the aggregate demand function for this public good? (Hint: remember that the demand choke price is the price at which quantity demanded is equal to 0.) O a $5 O b. $3 Oc. $6 Od $8 O e. $2