Answer:
D. 3 Points
Step-by-step explanation:
Given



Required
Determine the least possible score
The least point a member of a team can get is when n = 8.
i.e.



To get the least score, each of the 3 members must have 1 point each.
So:


Because angleCBD+angleBDC+angleC=180
so angleCBD+angleBDC=180-angleC=180-82=98
because BC=DC
so angleCBD=angleBDC
so 2 angleCDB=98
so angleCDB=49
so y=29
by Joy Xu,紫馨雪汐