Later in this chapter cases will be introduced to readers __ consumer complaints have resulted in changes in the law.

A. where             B. when

C. who               D. which

Later in this chapter cases will be introduced to readers __ consumer complaints have resulted in changes in the law.

A. where             B. when

C. who               D. which

Later in this chapter cases will be introduced to readers __ consumer complaints have resulted in changes in the law.

A. where                               B. when                             C. who                        D. which

Later in this chapter cases will be introduced to readers __ consumer complaints have resulted in changes in the law.

A. where             B. when

C. who               D. which

 Later in this chapter cases will be introduced to readers __ consumer complaints have resulted in changes in the law.

Later in this chapter cases will be introduced to readers _____Consumer complaints have resulted in changes in the law.

A. where　　 B. when　　 C. who　　 D. which

Later in this chapter cases will be introduced to readers ________ consumer complaints have resulted in changes in the law.

1. A.
   where
2. B.
   when
3. C.
   who
4. D.
   which