Answer:
D. angular momentum.
Step-by-step explanation:
The angular momentum is defined as follows:

Where
is angular momentum,
is moment of inertia and
is the angular velocity
Analyzing the units:
The units of
are
![[kgm^2]](https://img.qammunity.org/2020/formulas/physics/high-school/p6wbpcc8kbnxbxu7o0bgeggmptg4n8ectg.png)
The units of
are
![[rad/s]](https://img.qammunity.org/2020/formulas/physics/high-school/qpq7n3rzxurbhbrqgp71mol3swe2v7y5lt.png)
And when we miltiply them we get
![[kgm^2][rad/s]=[kgm^2/s]](https://img.qammunity.org/2020/formulas/physics/high-school/942peyaoft79mgjaqcoxq5023m2h99t1oy.png)
So the anwer is angular momentum.