<prompt> Translate the following text to EnglishWamarekani weusi na wazungu walianza kukutana na kuchumbiana, hasa katika vyuo vikuu, ambavyo vilianza kuwakubali Wamarekani wa Kiafrika kwa idadi kubwa katika miaka ya 1960 na 1970.  <response>: Blacks and whites began to meet and date, especially on college campuses, which started admitting African-Americans in larger numbers in the 60s and 70s. 