Question

1. based on common conventions in the business world, what is most likely true about the use of emotion during a business presentation?

it should be added sparingly.
it should be avoided.
it is considered unprofessional.
it should be used as much as possible.

Explanation:

In business presentations, while some emotion can engage the audience, over - use can seem unprofessional or detract from the message. Avoiding emotion completely may make the presentation dry, and using it as much as possible risks losing focus. Using it sparingly (e.g., to emphasize a key point or connect with the audience on a human level without overwhelming the business content) is in line with common business conventions.

Answer:

It should be added sparingly.