What does the concept of judicial review say?

Which statement supporting restrictions on guns aligns with the supreme court's decision in a 1939 case? a. citizens should be required to have extensive training before they can own guns. b. gun control is needed to protect public safety, regardless of what the second amendment says. c. americans should not be able to keep guns in their homes. d. people should not be allowed to carry certain types of guns across state lines.

After world war 1 immigration was based on

Which behavior is appropriate in the laboratory? eating a snack while conducting an experiment mixing chemicals as instructed by the lab procedure tasting unknown chemicals to identify them tossing around a football with friends