The question is asking for a kind of theory or framework that assumes that increasing a contact within groups will diminish conflict or negative behaviour between the groups.
The answer is: contact hypothesis.
This hypothesis basically states that if people have contact with other people, they won't think about them as "the other" but will have an increased understanding and positive association with them.
Answer:
B. Marbury v. Madison
Explanation:
Marbury v. Madison can be regarded as an icon that helps to give more strength to the federal judiciary through the establishment of power of judicial review, these is a medium whereby there could be declaration of
legislation by federal courts as along with executive as well with administrative actions and the inconsistent that is associated with the U.S. Constitution and therefore null and void.This judicial review which was supreme Court case, can be regarded as one that was strengthen in 1803 by
Marbury vs Madison, this can be explained as how the courts are been given power so they can make law as well as other amendments which are regarded as been on violation of United States constitution