Answer:
lifelessly, casually, halfheartedly, sluggishly, idly, lazily, spiritlessly, Desultorily, indolently, wearily, sleepily, listlessly, lackadaisically, tiredly, languidly.
Explanation:
these are some antonyms for laboriously which means :in a way that takes considerable time and effort.
Answer: B
Explanation: i answered it and got it right
I think it should be because now a days in this society hardly anyone completes the homework, and overtime it seems homework isnt given out as much as it used too.
