For the problem provided, what are the decision variables, objective function, and constraints?

M9_2. Local county must decide which type of facilities to construct to increase tourism. Four new facilities have been proposed - an equestrian center, an axe throwing center, a bowling alley, and a pickle ball courts. The council wants to construct facilities that will maximize the expected daily usage by residents of the community, subject to land and cost limitations. The expected daily usage and cost and land requirements for each facility is shown below: The community has a $100,000 construction budget and 10 acres of land. Because the equestrian center and pickle ball courts must be built on the same land parcel, only one of these facilities can be constructed. The county wants to know which of these facilities to construct to maximize the expected daily usage. M9_2. Local county must decide which type of facilities to construct to increase tourism. Four new facilities have been proposed - an equestrian center, an axe throwing center, a bowling alley, and a pickle ball courts. The council wants to construct facilities that will maximize the expected daily usage by residents of the community, subject to land and cost limitations. The expected daily usage and cost and land requirements for each facility is shown below: The community has a $100,000 construction budget and 10 acres of land. Because the equestrian center and pickle ball courts must be built on the same land parcel, only one of these facilities can be constructed. The county wants to know which of these facilities to construct to maximize the expected daily usage