Question

I’m confused on the question. The directions say

Using the region names in the image below, select all regions that represent.

Answer 1

Therefore intersection of A with B∩C we regions II, IV and V

Explanation:

i) Usually Intersection and Union have the same precedence.

ii) in this case for A∩B∪C we can write A∩(B∪C)

iii) therefore B∪C is given by regions II, III, IV, V , VI and VII

iv) A which is region I, II IV, V

v) Therefore intersection of A with B∩C we regions II, IV and V