Correct Answer: (a) Rs. 80 crores
Solution:When qustion asked option (a) is correct. According to Economic Survey of Uttarakhand 2022-23, total forest aren in state is 37999.60 sq. Km, which is about 71.05% of total forest area. In 2021-22 the revenue from forest in Uttarakhand was Rs. 52075 lakh.