01020304050w707mh. . If the economy is at point D, if moving from point D to point A, what is the opportunity cost of getting 1 more toaster? O 0.67 toothbrushes O 1.33 toothbrushes O 1.5 toothbrushes O 0.75 toothbrushes Retirement savings accounts, such as IRAS, help increase economic growth because 0 people have an incentive to work harder and longer hours to save for the future. 0 they keep the interest rates high. 0 savings nances investment. 0 government invests them. 0 they encourage international trade. In 2019 in the United Kingdom, the adult population was about 65 million, the labour force participation rate was 60 percent, and the unemployment rate was 6 percent. What was the approximate number of people unemployed? O 0.7 million 0 1.7 million 0 2.3 million 0 6.5 million Suppose the reserve ratio is 5 percent, banks do not hold excess reserves, people do not hold currency, and the Bank of Canada purchases $20 million of government bonds. Which statement best describes the effects of Bank of Canada's purchase? 0 Bank reserves increase by $20 million, and the money supply eventually increases by $400 million 0 Bank reserves decrease by $20 million, and the money supply eventually increases by $400 million. 0 Bank reserves increase by $20 million, and the money supply eventually decreases by $400 million. 0 Bank reserves decrease by $20 million, and the money supply eventually decreases by $400 million