An overview can be constituted-of-or-filled-with (opportunity sectors).
A guide may provide an overview of the (investment climate).
An overview of (management information systems) may be covered.
An overview can be constituted-of-or-filled-with plagiarism.
An overview can be constituted-of-or-filled-with competitiveness.
An overview can be constituted-of-or-filled-with contenders.