According to the text, how does history develop predictably over time?

For this assignment, you will create a multimedia presentation in response to the following prompt: research suggests that laughter improves people’s emotional and physical well-being. create a multimedia presentation to inform the audience about the positive effects of laughter on emotional and physical health.

Which is these is not a benefit of parallel structure? a)clarity b)classification c)emphasis d)balance

Write a sentence using a gerund phrase with a pronoun subject.