Regarding the Strategic Management deployment process, the following statement is correct $($check one$)$:

Select one:

a$.$ The strategic plan must be formulated, implemented and evaluated.

b$.$ External and internal audit are key elements of strategic planning and respond to financial control.

c$.$ During the strategic plan, the strategic objectives are established, from which the mission and vision of the organization are derived.

d$.$ Long$-$term goals need to be set for deploying internal and external audits.