A matrix where all elements are zero is called: ((MCAER 2014))

✅Explanation: Farm budgeting involves creating a financial plan for a farm, including estimating income, expenses, and profitability. It helps farmers make informed decisions about resource allocation and investment.

📌Other Options Explanations:
-B. Farm accounting involves the recording and analysis of a farm's financial transactions.
-C. Farm financing involves obtaining funds to support farm operations.
-D. Farm marketing involves promoting and selling farm products.