Question

An argument may warrant additional support in the form of additional evidence when __________.

Answer 1

you need to make your essay longer



your audience strongly agrees with your argument



your argument is supported by expert opinion



none of the above

Answer 2

A?

Answer 3

Would not b A, that's not logical.

I would go with D. C seems tricky because it's stating the expert's OPINION which could mean that it's not actually supported with evidence.

Answer 4

^