The is the highest-ranking IS manager, responsible for all planning in the organization.
a. CIO, operational
b. CIO, strategic
c. IS Director, operational
d. IS Director, strategic

D. IS Director, Strategic

Explanation:

A director is the highest ranking manager responsible for all strategic planning in an organization

B) CIO, strategic

Explanation:

Usually the highest ranking managers in a corporation are the chief executive officer (CEO), chief financial officer (CFO) and chief operating officer (COO), but some modern corporations are starting to implement the chief information officer (CIO), e.g. Amazon's CIO is Rick Dalzell, Google's CIO is Ben Fried.

Top level managers are responsible for the strategic planning of the corporation.

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