Sorry i don’t know how i can help i need more information
1.D
2.C
3.C
Are the 100% answers
When doing a multimedia presentation, the thing that one might be prepared about in advance in case the equipment failure during presentation is to keep giving the speech and using the chalkboard to provide the visuals. This will keep the people interested in listening without caring about the failed instrument.
The only reasonable answer choice is 3
<span> People believed food processing was scientific and therefore better.
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