Answer in C++

Write a template function intersect_or union fen that gets vector vi, v2, and v3 and determines if the vector v3 is the intersection or union of vectors v1 and v2 Example 1: If v1 12,3, 1,5), v2-13, 4, 51 and v3 13, 5), then: intersect or union fenfvi, v2, vi3) will rint: v3 is the intersection of v1 and v2 Example 2:If v1 12, 3, 1, 5), v2-1 13, 4, 5 and v3 -12,3, 1, 5, 4, then: intersect or union fcn(vi, v2, v3) will print: v3 is the union of v1 and v2 Example 3: If v1-12, 3, 1, 5!, v2 -(3, 4, 5) and v3-12, 3, 1, 5, 4, 6), then: intersect or_unition fcn(vl, v2, v3) will print: v3 is neither the intersection nor the union of v1 and v2