Arrange the following events in sequential order as they happened in India:
1. Mahalanobis Model
2. Plan Holiday
3. Rolling Plan
Select the correct answer using the code given below:

Tax reforms are concerned with the reforms in the government's taxation and public expenditure policies, which are collectively known as its _____.

As of December $2022$, which of the following state is among the top three cement-producing states?

_____ is a situation of a very low rate of interest in the economy where every economic agent expects the interest rate to rise in the future and, consequently, bond prices to fall, causing capital loss.