Of the following tasks performed outside the classroom,which is the MOST time-consuming?

What are your choices? What is your answer?

a making a bulletin board

b researching and purchasing material
c attending meetings
d placin phone calls to parents

c attending meetings

To determine which of the following tasks is the most time-consuming, you need to consider the time spent on each task. However, since you haven't provided a list of tasks, I am unable to answer your question directly. If you provide me with the options, I can help you determine which one would likely be the most time-consuming.