What is meant by​ supply-side economics?
A. ​Supply-side economics refers to the use of taxes to increase incentives to​ work, save,​ invest, and start a business in order to decrease​ long-run aggregate supply.
B. ​Supply-side economics refers to the use of taxes to increase incentives to​ work, save,​ invest, and start a business in order to increase​ long-run aggregate supply.
C. ​Supply-side economics refers to the use of taxes to increase incentives to​ work, save,​ invest, and start a business in order to increase​ short-run aggregate supply.
D. ​Supply-side economics refers to the use of taxes to decrease incentives to​ work, save,​ invest, and start a business in order to increase​ long-run aggregate supply.