? Question
Read this excerpt from Rogue Heart:
A few minutes later, I'm met with the steady drone of the dust bots as they awaken and shift listlessly through the
curtain. They're old models, mid-twenty-second century, that TingTing bought at a junk auction last fall and restored
by watching instructional videos on the Net. One bumps into my toe before careening off into a cake stand.
Based on the context clues, what does the word listlessly mean?
methodically
Submit
O efficiently
O sluggishly
swiftly
