Final answer:
The Supreme Court under the Roberts Court leaned towards conservative ideologies and demonstrated judicial restraint and strict constructionism in their decisions on key issues like environmental protection and abortion.
Step-by-step explanation:
The Supreme Court decisions by the Roberts Court on issues like environmental protection and partial-birth abortions demonstrate that the Court leaned toward more conservative ideologies at that time. This reflects a tendency toward judicial restraint and strict constructionism, where decisions are often aligned with conservative principles and interpretations of the Constitution according to the perceived original intentions of its framers.
Based on the given information, the Supreme Court decisions by the Roberts Court on issues like environmental protection and partial-birth abortions demonstrate that the Court leaned toward more conservative ideologies. The Court's decisions aligned with conservative principles, such as interpreting the Constitution strictly and placing state's rights before that of the federal government.
The decisions made by the Court, such as striking down the Gun-Free School Zones Act and interpreting the Second Amendment to prohibit the regulation of guns, showcase a pattern that places emphasis on limited federal intervention and a preference for states' rights in certain areas, which aligns with conservative values.
Therefore answer is a. leaned toward more conservative ideologies.