Most Americans would prefer to keep their problems _____themselves, and solve their problems ______ themselves.

A. to; by                      B. by; to                      C. for; to                     D. in; on

Most Americans would prefer to keep their problems ______  themselves, and solve their problems ______ themselves.                                          

A. to; by                   B. by; to                   C. for; to                  D. in; on

Most Americans would prefer to keep their problems ______  themselves, and solve their problems ______ themselves.                              

A. to; by B. by; to C. for; to          D. in; on

Most Americans would prefer to keep their problems        themselves, and solve their problems ______ themselves.                                              

A. to; by                      B. by; to                      C. for; to                     D. in; on     

Most Americans would prefer to keep their problems ______  themselves, and solve their problems ______ themselves.