Study the given pie charts and answer the question that follows.
The pie chart shows the percentage wise distribution of expenditure of a family in January 2020 and December 2020 on items A, B, C, D, E and F.
The expenditure is December is 20% more than that in January.
Total expenditure in January = ₹54,000
On which item was there 4% decrease/increase in expenditure in December as
compared to that in January?