Oh plz help guys need to write a speech for tmrw Answer ASAP or take your time just need a speech abt the topic it will be great if u can write it in nepali language ​

Which sentence correctly uses a colon to denote a list or enumeration? a. each group will have members fill the following roles: leader, note-taker, and time-keeper. b. our toughest monthly sales goals are in: january, july, and august. c. marketing, distribution, and customer service: are the focus areas for 2017. d. the company will be opening two new offices in: harrisburg and reading.