A typical family on sandy island consumes only juice and cloth. Last​ year, which was the base​ year, the family spent ​$ on juice and ​$ on cloth. In the base​ year, juice was ​$ a bottle and cloth was ​$ a length. This​ year, juice is ​$ a bottle and cloth is ​$ a length. Calculate a. The cpi basket. B. The cpi in the current year. C. The inflation rate in the current year.