The Supreme Court’s decisions in Griswold v. Connecticut and Roe v. Wade were most important because they

restricted state laws governing privacy.
gave a new definition to personal privacy.
limited privacy to the control of the body and of family life.
included the right to the privacy of personal property.

The Supreme Court’s decisions in Griswold v. Connecticut and Roe v. Wade were most important because they gave a new definition to personal privacy by establishing the right to privacy in matters of marriage, contraception, and abortion. These decisions set legal precedents that expanded the concept of personal privacy and individual autonomy, leading to increased protection of individual rights and freedoms.