One similarity between the laws being challenged in the United States Supreme Court cases of Plessy v. Ferguson (1896) and Korematsu v. United States (1944) is that A) specific groups of people were being targeted based on race or ethnicity B) state laws were declared unconstitutional C) immigrants were relocated to prison camps D) federal laws segregating public transportation were upheld

A) specific groups of people were being targeted based on race or ethnicity

Explanation:

One similarity between the laws being challenged in the United States Supreme Court cases of Plessy v. Ferguson (1896) and Korematsu v. the United States (1944) is that "specific groups of people were being targeted based on race or ethnicity."

The above statement is true because Plessy v. Ferguson (1896) is where the Supreme Court ruled that it is constitutionally right to have racial segregation in as much the segregated facilities were equal in quality.

Similarly, the Korematsu v. the United States (1944) is where the Supreme court ruled that it is constitutionally right to remove the Japanese Americans from the West Coast Military Area during World War II.

a social contract.

"a social contract is an agreement between citizens and their leader where the citizens give up certain freedoms in exchange for protection. the constitution of the united states is an example of a social contract."

d) a week

because the land run of 1889, although not without precedent in the history of the west, further, their men were aboard the first trains, ready to jump off and begin staking their claims. oklahoma city, edmond, and guthrie were all so affected.