What was one effect of Jim Crow laws on marriage, prior to the 1960s?

to prohibit interracial marriage

Explanation:

The "Jim Crow Laws" consisted of laws that governed racial segregation. This laws took effect until 1965, but was prominent between 1877 until the middle of the 1960s. Under such laws, the African Americans were recognized as "second class citizens" to that of the whites. It reflected a society where the black people were oppressed.

Regarding marriages, the Jim Crow Laws deemed "interracial marriage" as unlawful. Thus, this explains the answer. It further states that if the black and white people will have sexual relations, it will produce a "mongrel race." Such hybrid race is believed to cause American destruction. Even eating together between the black and white people was not allowed.

So, this explains the answer.

japan's actions were out of fear and germany's actions were out of vengence.

health care plans in the united states having high costs because they are focusing on providing quality programs for different groups of individuals. the quality of the service is based on money flow received from the members. without this investment, couldn't be possible a constant scientific searching to prevent death and illness caused because of low levels of health investigation. currently, the complaints are not about the highest cost, but about the coverage and benefits to access the necessary health services required by the members.  

besides, if a global health system is established the quality levels will fall down because of the standardized of the health. the access to care will increase but the quality will be low because it depends on the money invested.