Final answer:
Modern spreadsheet software typically replaces handwritten ledgers and paper charts.
Step-by-step explanation:
Modern spreadsheet software typically replaces handwritten ledgers and paper charts. Handwritten ledgers were traditionally used to record financial transactions, but with spreadsheet software, these calculations can be done automatically, saving time and reducing errors. Similarly, paper charts used for organizing and analyzing data can now be replaced by digital spreadsheets, which offer more flexibility and efficiency.