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Comprehensive and Detailed Step-by-Step Explanation:

IfIT is not involvedinstrategic planning,IT strategy may diverge from business needs, leading tomisalignment and inefficiencies.

Option A (Incorrect):Business strategy alignmentis important, but the greater risk is thatIT investments do not support business goals.

Option B (Incorrect):Lack of emerging technology awareness is a risk, butIT-business misalignment has broader consequences.

Option C (Correct):Thegreatest riskis when IT strategyfails to align with business objectives, leading towasted investments, inefficiencies, and competitive disadvantages.

Option D (Incorrect):IT goals being overlooked is a concern, butmisalignment of IT and business strategies is a more critical risk.

Comprehensive and Detailed Step-by-Step Explanation:Transposition and transcription errors occur when characters or numbers are accidentally swapped or misentered during data entry.

Option A (Incorrect):Duplicate checks ensure that the same record is not entered twice but do not specifically detect transposition or transcription errors.

Option B (Incorrect):Completeness checks ensure that all required data is entered but do not validate data accuracy.

Option C (Incorrect):Sequence checks verify that records follow a logical sequence but do not catch errors within individual data entries.

Option D (Correct):Acheck digitis an additional number generated through an algorithm (e.g., Luhn algorithm for credit cards) that helps detect errors such as transpositions (e.g., swapping digits 45 → 54) and transcriptions (e.g., mistyping 8 as 3).