$4$ GPS has won the bidding process and is the chosen technology that will drive a major national retailer's indoor positioning system. For this initiative, GPS will be integrated into an existing program that cuts across several functional areas. In addition, marketing is running its own promotions project that, when completed, will be integrated into the indoor position system. The PMO is also engaged in a pure project that it is executing within the PMO. This national retailer has what kind of project organization structure?

Functional project

Hybrid project

Matrix project

Pure project