I'm not 100 percent I'm say your answers b
1. International relations allows nations to cooperate with one another, pool resources, and share information as a way to face global issues that go beyond any particular country or region. Contemporary global issues include pandemics, terrorism, and the environment.
The answer you're looking for is B. are much longer, as state constitutions most be far more specific than the broader US constitution, as they outline in detail how a state should be run. State constitutions can be amended, do provide a legislature, and most do have a bill of rights.
D) Manufactures knew their companies would become less profitable