It will return one row for each vendor that meet the two conditions in where and having.

Ok for the first one let say the result set is :

VendorID--------------Column2

37--------------------224.00

72---------------------85.31

80---------------------90.36

83---------------------579.42

106--------------------503.20

So I think that because I used the group by clause it is going to give me the...

ok for the first one I think it is b but c confuses me

The second one I think the answer is b but is this a logical error ?...