Arrange the following steps involved in constructing Leontief’s Input-Output Table in the correct order:
A. Collection of data on inter-industry transactions
B. Estimation of technical coefficients
C. Aggregation into industry sectors
D. Construction of transaction and coefficient matrix
1
C→A→D→B
2
A→C→B→D
3
C→A→B→D
4
A→B→C→D