Choose the option opposite in meaning to the underlined word(s).Updating the Board's brochure is an arduous task?
Answer Details
The underlined word "arduous" means difficult, challenging or laborious.
So, the option that is opposite in meaning to "arduous" is "an easy."
Therefore, "Updating the Board's brochure is an easy task" means that it is not difficult or challenging to update the brochure.