Answer:
Stroll means to walk in a leisurely way while to scurry is to move rapidly as if in a hurry.
Explanation:
Nuances are the difference in the ways or subtle variations of one thing from another. So, to find the nuance is like to find the differences.
Stroll is a leisurely walk, in no hurry. A leisurely walk done when someone has a lot of time and wants to enjoy the surrounding atmosphere.
Contrary to stroll, to scurry is to be in a rush, walking briskly and in a hurried way. when someone scurries, it means he's in a rush to be somewhere or he does not have time to be leisurely.
Thus, their nuance is that 'stroll' means to walk slowly while 'scurry' means to be in a hurry.
