Question

If it does work, though, it will be the most dramatic demonstration yet of technology that the firm has been working on for several years. in this sentence, demonstration means:

a) a visual presentation showing how something works
b) the expression of approval and support
c) a verbalization that encourages you to attempt something
d) the entering of a legal document into the public record

Answer 1

A) A visual presentation showing how something works.

Step-by-step explanation:

Because they are showing how the technology works.