Which is an example of dialect? Pa explained that the truck was too old to drive us to town.
Pa told us that we would not be driving the truck to town.
Pa reckoned he'd have to leave off driving his old truck.
Pa decided he would have to stop driving the old truck.

Pa reckoned he'd have to leave off driving his old truck.

Explanation:

Dialect refers to the way a person speaks the language that they speak as languages have various dialects. For instance, standard British English and standard American English are dialects of the English language.

Writers can use dialect in literature so that the reader understands what kind of dialect the characters are using. In option C above, the use of the word 'reckoned' would have the effect of the reader believing that Pa uses the Southern American English dialect.

teenagers are certainly stereotyped as moody.

most people view teenagers as naturally moody and grumpy, even when this is wrong. many teens are suffering from depression but it is brushed off as "just a phase" or "that's just cause they're a teenager"