Answer:
B. It emphasizes that while interracial couples have the support of the law, they continue to face judgment from society and discrimination
Step-by-step explanation:
The inclusion of the information about an interracial couple from the present day at the end of the article by the author has the effect of emphasizing that interracial couples in present day still face discrimination and judgement from the society even though the law support their union.
The Loving couple faced discrimination and prosecution from the law because interracial marriage was outlawed and they endured a lot from people until those laws began to slowly change.