Dr X Believes That the Hubble Constant Is H0 =

question 58

Multiple Choice

Dr. X believes that the Hubble constant is H0 = 20 km/s/Mly while Dr. Y believes it is H0 = 24 km/s/Mly. Which statement below automatically follows?

• A)Dr. X believes that the universe is older than Dr. Y believes.
• B)Dr. X believes that the Andromeda Galaxy (a member of our Local Group)is moving away from us at a slower speed than Dr. Y believes.
• C)Dr. X believes that the universe has a much higher density than Dr. Y believes.
• D)Dr. X believes that the universe is expanding, but Dr. Y does not.
• E)Dr. X believes that the universe will someday stop expanding, while Dr. Y believes it will expand forever.

---

Definitions:

CPP/QPP

Refers to Canada Pension Plan/Quebec Pension Plan, which are public pension plans in Canada designed to provide income for workers upon retirement.

RRSPs

Registered Retirement Savings Plans, a type of financial account in Canada for holding savings and investment assets to support retirement.

Reduced Pension

A retirement plan that provides beneficiaries with lower benefits than originally anticipated or agreed upon.

Contributory Pension Plans

Retirement plans where both the employer and employees contribute to the fund that will be used to provide retirement benefits to the employees.