Select the correct answer.
What is a disadvantage of using a multimedia presentation?
A.
It does not allow audience interaction.
B.
It requires special hardware, such as a computer and speakers.
C.
Viewers have no control over the sequence of the presentation.
D.
It cannot reach a large au

B:(It requires special hardware, such as a computer and speakers.)

This is the correct answer! Setting up the hardware and software often takes a long time and delays the start of the presentation

Step-by-step explanation:

brainliest would be appreciated

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.  

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse