The evidence Diane Coutu uses to support her claim that improvisation requires resilience is within the arena of personal capabilities or company rules, and the ability to solve problems without the usual or obvious tools is a great strength. The ability to improvise is the third building block of resilience, as Cotu points out based on testimonials by people who have gone through such experiences, and psychological research.
The answer is stroll.
The word stroll means to walk in a leisurely pace.
Social media is a type of media that might be used in a speech
Many = past, I think the answer is B