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.
Treaty â A formal, public agreement between the United States and one or more nations that must be approved by two thirds of the Senate. Executive agreement â A formal agreement between the U.S. president and the leaders of other nations that does not require Senate approval. Congressional-executive agreement â A formal agreement between a U.S. president and the leaders of other nations that acquires approval by both houses of Congress.