EXERCISE 18. IN EACH PAIR OF SENTENCES, POINT OUT THE UNIFIED SENTENCE...

4. a. To run the domestic affairs of the White House, President Andrew Johnson de-

pended on his daughter who bought two Jersey cows which provided fresh milk

and butter which was used for the White House table.

b. To run the domestic affairs of the White House, President Andrew Johnson de-

pended on his daughter. She bought two Jersey cows to provide fresh milk and

butter for the White House table.