You can sign up for Medicare beginning three months before you turn 65, and coverage can start as soon as the first day of your birthday month. The initial enrollment period lasts until three months after your 65th birthday.
A: An executive agreement is an arrangement established by the President of the United States between the US and another foreign nation or agency. The answer is D: pact with president and foreign heads of state.
Executive agreement, also called âinternational agreement other than treatiesâ is an international agreement that the US president enters without the Senateâs approval.he President constitutionally enters into these agreements without the advice and consent of the Senate. These agreements are drawn on the sole constitutional authority of the president.