If u could answer it or explain how to do it I’ll appreciate it v much

D.) 0 m

Explanation:

Think of it like a graph. The helicopter starts at 0 m.

From 0 m, it moves 2 m up. That means it's displacement is 2 m up. But then, it moves 2 m back down. That means it's back to 0 m, where it originally started.

So, this is how you solve it.

Think of going up as adding, and going down as subtracting.

You start from 0, and then add 2 because the helicopter goes up 2 m.Then you subtract 2 from it's previous displacement (which was +2) because the helicopter goes down 2 m.So your equation would be 0+2=2 (remember, start from 0 then add 2 because it goes up), 2-2=0 (then you subtract 2 because it goes down). That means your answer is 0.

The displacement of the helicopter is 0 m.