The table below gives allele frequencies at loci A and B in a strain of pocket m

The table below gives allele frequencies at loci A and B in a strain of pocket mice, and the haplotype frequency for the A1B1 haplotype.

Part A
What is the actual observed frequency of the A2B1 haplotype?
A) 0.24
B) 0.14
C) 0.128
D) 0.04

Part B
What is the actual observed frequency of the A1B2 haplotype?
A) 0.14
B) 0.04
C) 0.112
D) 0.24

Part C
What is the expected frequency of the A1B1 haplotype under linkage equilibrium?
A) 0.0096
B) 0.30
C) 0.16
D) 0.20
E) 0.06

Part D
What is the value of the linkage disequilibrium coefficient D for the A1B1 haplotype?
A) 0.14
B) 0.10
C) 0.06
D) 0.16
E) 0.04