Which of the following is not a reason that private firms do not provide public goods? a. the free-rider problem b. public goods are unprofitable c. the price system doesn't assign the cost of public goods to all consumers d. the government refuses to grant subsidies to firms who provide public goods

D or A is the answer. I least I narrowed it down.

Which of the following is NOT a reason that private firms do not provide public goods?
D.the government refuses to grant subsidies to firms who provide public goods

“destroyers for bases agreement in the destroyers for bases agreement between the united states and the united kingdom on september 2, 1940, fifty caldwell , wickes, and clemson class us navy destroyers were transferred to the toyalbnavy from the united states navy in exchange for land rights on british possessions.” i hope this you .