last​ year, which was the base​ year, the family spent ​$24 on juice and ​$ 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.