1 pound is closest in weight to which one of the following Metric units of weight? 450 grams 4,500 centigrams 0.045 kilograms 45,000 milligrams​

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks