(A) Identify the assumed protection that is common to both Planned Parenthood v.

Casey (1992) and Roe v. Wade (1973)

(B) Based on the assumed protection identified in part A, explain why the facts of the

case in Planned Parenthood v. Casey and Roe v. Wade demonstrate change over time

in the law.

(C) Explain how the holdings in Planned Parenthood v. Casey and Roe v. Wade

demonstrate change over time in the law.