What is the magnetic field B⃗ at point a in the figure?(Figure 1) Give your answer as vector.?

A) What is the magnetic field B⃗ at point a in the figure?(Figure 1) Give your answer as a vector.

Assume that I = 14 A .

B= ??? (I-hat) T

B) What is the magnetic field B⃗ at point b in the figure? Give your answer as vector.

B= ??? (I-hat) T

C) What is the magnetic field B⃗ at point c in the figure? Give your answer as a vector.

B= ??? (I-hat) T