The supreme court chooses to hear cases that
a.
affect only small groups of people
b.
are important to the president, since he/she appoints the justices to the court
c.
most often deal with international legal questions
d.
involve the constitution

The fourth alternative is correct (D).

The Supreme Court is the highest court of the judiciary and judges cases of extreme importance for the country, establishing jurisprudence for the other courts. In addition, the Supreme Court is considered the guardian of the American Constitution. Thus, the ministers of the Supreme Court are responsible for interpreting the Constitution in cases that call into question the constitutionality of the object under analysis.