Which one of the following is not a unit of young's modulus

Which one the following is not a unit of Young's modulus ?

Which one the following is not a unit of Young's modulus ?

Which of the following is not a unit of Young's modulus?

Which of the following is not a unit of Young’s Modulus?

What is the unit of Young's modulus ?

Which one of the following is the Young's modulus (in N//m^(2)) for the wire having the stress-strain curve shown in the figure?

Which one of the following is the Young's modulus (in N/m) for the wire having the stress-strain curve shown in the figure

Young's modulus is

The unit of Young’s modulus is

What is the SI unit of Young's modulus.