Which of the following illustrates how the investment accelerator works? Group of answer choices An increase in government expenditures increases the interest rate so that the demand for stocks and bonds issued by Hardware Plus increases. An increase in government expenditures increases the interest rate so that the Hardware Plus chain of hardware stores decides to build fewer new stores. An increase in government expenditures decreases the interest rate so that Hardware Plus decides to build more new stores. An increase in government expenditures increases aggregate spending so that Hardware Plus finds it profitable to build more new stores