Identify which of the following is correct: A) Depreciation is the loss in your financial savings due to unfavourable movements in the market. B) Net income is the maximum amount that you can consume and leave your wealth greater than zero. C) Your material wealth is the largest amount that you can consume without borrowing, which includes the value of your house, car and financial savings. D) 'Investment' is defined in economics as saving in financial assets such as stocks and bonds