Step 1: Concept
Letter transposition/rearrangement.
Step 2: Analysis of PRINT $\rightarrow$ RPITN
P and R swap positions $\rightarrow$ RP
I stays the same $\rightarrow$ I
N and T swap positions $\rightarrow$ TN
Result: RPITN. Pattern: (1,2) swap, (3) fixed, (4,5) swap.
Step 3: Apply to BLANK
B and L swap $\rightarrow$ LB
A stays the same $\rightarrow$ A
N and K swap $\rightarrow$ KN
Result: LBAKN.
Step 4: Conclusion
Correct term is LBAKN.
Final Answer: (4)