Katarina is having trouble finding recent credible sources to answer her research question, but she has found a lot information about her topic. Which statement describes the best revision Katarina can make to her research process?

Katarina should start looking at older print sources to find information.

She should abandon her topic completely and come up with a new one.

She should revise her research question based on the information she has found.

Katarina should postpone her research until sources are created.

How are the characters of tablin and keyn revealed in this excerpt from "the guard" by simon dunbar? a. indirectly through dialogue and by thoughts and actions b. directly through a narrative description c. indirectly through dialogue "where's my horse? " keyn asked. tablin looked around the dirt courtyard. he tried to peer through the shadowy arches of the flowing barrel. he even twisted in his saddle to look across the merchant's bazaar, past tents and warehouses filled with goods. "i don't know," he said. "did you leave it in your mouth? it's the only place i can think of that's big enough." keyn laughed; something got stuck in his throat half way, and he coughed for breath. "i can see you're good to go,” tablin observed as keyn struggled to clear his throat. “go get your horse yourself before i take the job and leave you to rot in the flowing barrel."