The assumption of continuous market clearing means that:

Group of answer choices
A. sellers can sell all that they want at the going price.
B. in any given month, buyers can buy all that they want and sellers can sell all that they want at the going price.
C. buyers can buy all that they want at the going price.
D. at any given instant, buyers can buy all that they want and sellers can sell all that they want at the going price.