Which statement best describes disability insurance? It pays for doctor visits and preventive medical care.

It replaces lost income and covers medical expenses.

It provides benefits to loved ones after someone’s death.

It protects property against theft, accidents, or damages.

In which research method does a researcher change the value of one variable to determine how the change affects another variable? a. experiment b. observational research c. survey d. case study

How have the changes in china's laws affected its economy?

Which beliefs and principles in the declaration of independence and the u.s. constitution create a national identity? a.) belief in god, allegiance to popular sovereignty, and states’ rights. b.) free enterprise system, free trade system, and separation of powers. c.) individual freedom, political equality, and unalienable rights. d.) powerful executive branch, judicial review, and bicameral legislature.