According to the question, the McDonald is basically engaging in the sustainable development. The sustainable development is the process in which it fulfill the given needs of the today with proper balancing the needs of the future.
The main aim of the sustainable development is that it helps in balancing the environmental. social and the economical needs. The sustainable development basically stable the economical growth and the helps in the conservation of the natural resources.
The three main pillar of the sustainable development are :
I think it would be C, since Rome is failing, it's busy fighting off the germanic tribes and others. They've also suffered inflation, making money worthless in Rome. Hope that helped??