Match the heading to the short text.

The congressional committees require a period of time for preparing legislation before it is presented for general consideration. The legislative output of Congress of the United States of America may be rather small in the early weeks of a session. The legislation which is not enacted at the end of a session, retains its status in the following session of the same two-year Congress of the United States of America.

• NEED A CONCRETE PERIOD FOR PREPARING LEGISLATION
• THE MAIN DUTIES OF THE PRESIDENT OF THE UNITED STATES OF AMERICA
• THEIR CERTAIN POWERS IN THE CONSTITUTION OF THE UNITED STATES OF AMERICA
• AN ANNUAL ESSENTIAL PROCEDURE
• THEIR JOINT ACTIVITIES
• IT HELPS CONGRESS OF THE UNITED STATES OF AMERICA TO CONSIDER NUMEROUS ISSUES
• THEY ARE SERVED FOR CONGRESS OF THE UNITED STATES OF AMERICA
• THEIR DIFFERENT ASPECTS OF THE LEGISLATION
• THE LEGISLATIVE POWER OF THE UNITED STATES OF AMERICA
• ONE OF THE ESSENTIAL FUNCTIONS OF THE PRESIDENT OF THE UNITED STATES OF AMERICA