Who among the following developed the idea of double entry book-keeping?

The person credited with developing the idea of double entry book-keeping is Francia Luca Pacioli. He was an Italian mathematician and Franciscan friar who lived during the Renaissance period. Pacioli is often referred to as the "Father of Accounting" because he published a comprehensive text on double-entry bookkeeping in 1494. This text was part of his larger work called Summa de arithmetica, geometria, proportioni et proportionalità, which aimed to educate merchants about keeping financial records.

Double entry bookkeeping is a method that involves recording each financial transaction twice: once as a debit in one account and once as a credit in another. This approach helps to ensure the accuracy and completeness of financial records by maintaining a balance between accounts.

Pacioli's contribution was significant because it provided a systematic way for businesses to track their financial transactions, fostering improved financial management and accountability. His work laid the foundation for modern accounting practices, making it a crucial advancement in the field of commerce and economics.