Effective meeting:-Decide on the purpose of the meeting
2)Prepare and distribute an agenda.
3)Determine who needs to be at the meeting.
4)Determine the required length of the meeting.
5)Find a location and time for the meetings.
6) An act of process of coming together as an assembly for a common purpose.
7) Meeting is the process in which tow or more people gather together for communicate on common goals, sharing information etc etc.
8) clarify the purpose.
9) invite the right participants.
10) develop a specific agenda.
11) prepare a sharing material in advance.
12) Focus on result.
13) respect people time meeting should be started in a correct time.
14) Meeting should be short and contain and discuss all information.
15) avoid reading in the meeting.
16) and the three thing should be must.
(b) Contribute .
(c) Support. Hope I helped u.. Plz mark as the BRAINLIEST answer..