In mid-2020, as the spread of COVID-19 led in many countries to government-imposed lockdowns as well as lower consumer demand for dining in restaurants, the number of waitstaff employed in restaurants fell sharply, but there was little change in wages. As some places ended lockdowns and demand for restaurant dining increased, employment in restaurants was slow to increase, but wages began rising. What shifts in supply (S) and demand (D) for labour are consistent with these changes? A. S and D first shifted to the left, then D shifted to the right more than S did O B. S and D first shifted to the left, then S and D shifted to the right O C. S and D first didn't shift, then S shifted to the right more than D did D. S and D first shifted to the left, then S shifted to the right more than D did