0 votes 0 votes What was the mean percentage change in CPI for all countries from the previous year in $1998$? $3$ $4$ $5$ $6$ $7$ Data Interpretation data-interpretation tabular-data + – Anjana5051 asked Jul 16, 2022 Anjana5051 11.8k points 374 views answer comment Share See all 0 reply Please log in or register to add a comment.