Question

look at the text below. if there is an error with subject - verb agreement, select the incorrect verb and type it correctly. otherwise, submit the text without making any changes. \youre always giving me excellent advice, but none have helped more than this,\ luther told bruce.

Explanation:

The subject "none" can be singular or plural depending on context. Here, "none" refers to "advice" (uncountable, so treated as singular). The verb "have" (plural) should be changed to "has" (singular).

Answer:

"You're always giving me excellent advice, but none has helped more than this," Luther told Bruce.