Detailed Explanation:

Rationale for Correct Answer:In double-entry accounting, a debit increases assets and expenses while decreasing liabilities and equity. Debits are entries on the left side of an account.

Analysis of Incorrect Options:

A. Journal Entries – General record of transactions, not the specific effect.

C. Credit – Opposite effect: increases liabilities/equity, decreases assets/expenses.

D. None of all – Incorrect because “debit” is the recognized effect.

Key Concept:Debit rules in double-entry accounting.