1.A decline in consumption in all 4 categories strongly suggests an overall food shortage rather than a simple change in dietary pattern.
see the sudden fall in value of graph among 1922, 1961 and 2000
it is shown near to 1922 and 2000
question asked is before which year = 1922
2. carbho was lowest in 1961 = 380
dietary fiber in the same year= ~15
380/18= 21.xx
closest answer = 18
see the sudden fall in value of graph among 1922, 1961 and 2000
it is shown near to 1922 and 2000
question asked is before which year = 1922
2. carbho was lowest in 1961 = 380
dietary fiber in the same year= ~15
380/18= 21.xx
closest answer = 18