Read the paragraph from the section "History Of The Cabinet."

George Washington was the first U.S. president. He chose four people for the first Cabinet. Today, there are 22 people in the president's Cabinet. The vice president is one of them. The president and Cabinet decide how to make America better.

What is the focus of this paragraph?

A
who was part of George Washington's first Cabinet

B
how the president's Cabinet has changed over time

C
why it is so important for the president to have a Cabinet

D
what kinds of jobs people on the Cabinet do

B

how the president's Cabinet has changed over time