The following question references the novel the call of the wild by jack london
where do the sled dogs sleep to keep warm at night?
a in the tent with their masters
b. under the sled
c.
in a self-dug burrow under the snow

Which sentence is correctly punctuated? a. i haven’t found a new job, and i don’t plan to look for one until i have to. b. my work is piling up—day to day—and i can’t seem to get caught up. c. i know things could be worse (they have been in the past).