Request 1 returns Customers with Dollars between 5000 and 10000. Request 2 returns Customers with Dollars between 7000 and 20000. A union of these two requests should produce which of set of results?
A.
Customers with Dollars between 5000 and 20000 plus duplication of Customers with Dollars between 7000 and 10000
B.
Customers with Dollars between 5000 and 20000
C.
Customers with Dollars between 7000 and 20000
D.
Customers with Dollars between 5000 and 7000