What phase of program planning is the execution of the plan?
a. evaluation
b. development
c. implementation
d. none of the above.

Implementation phase

Explanation:

The Implementation phase is the phase that involves the actual execution of the work that is the work starts to be done on the ground or site.

The Evaluation is the phase involving the estimation, planning and calculations.

Development phase deals with the tasks related to the arrangement and planning of the things required for the implementation of the work.

you did not attach the discourse, but i assume it to be the discourse on the origin and basis of inequality among men (the original titile in french is: "discours sur l'origine et les fondements de l'inégalité parmi les hommes"), also know as "second discourse". in this discourse, jean-jacques rousseau emphasizes that private property is the basis of all inequalities.

therefore, what enabled the old regime to maintain as long as it did was private property.