1-C. Because these languages are somehow related to English, there are many words that have the same origin, and this makes the language learning process less difficult.Because these languages are somehow related to English, there are many words that have the same origin, and this makes the language learning process less difficult.
3-C. People of African origin, many of whom came to the island as slaves, were mostly excluded.People of African origin, many of whom came to the island as slaves, were mostly excluded.