Final answer:
An account ledger report or a general ledger report provides the full details required for reconciling subledger balances, including beginning and ending balances and all transactions making up the account's activity.
Step-by-step explanation:
The type of report that provides beginning and ending account balances along with all the transactions that make up the account's activities is known as an account ledger report or sometimes referred to as a general ledger report. This report is essential for the process of reconciliation, which ensures that the balances match the transactions recorded in the subledger. It is a comprehensive document that will include a detailed listing of all debits and credits, adjustments, and any other entries that have affected the account during a specific period, thus tracking the financial activity of each account.