Which of the following statements is false?
a.
the articles of confederation were weak and allowed the states too much governing power.
b.
before the implementation of the constitution, the national government focused its attention on foreign affairs.
c.
everyone—congress, state governments, and judges—must follow the laws set forth in the constitution, but the president does not have to.
d.
the states relinquished some amount of sovereignty in order to comply with the laws set forth in the constitution.

C. Everyone—Congress, state governments, and judges—must follow the laws set forth in the Constitution, but the president does not have to.

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.

chavez's example shows that nonviolent protest can work well. it shows that one nonviolent man can stop a mob, which proves chavez's point and persuades people to protest nonviolently.