Match the heading to the short text.

Although the two chambers of Congress of the United States of America are separate, for the most part, they have an equal role in the enactment of the legislation, and there are several aspects of the business of Congress that the Senate and the House of Representatives share. However, there are some which are required common action.

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