Complex sentence: During colonial times and until the end of the Second World War, the bulk of European immigrants who arrived in Venezuela were Canaries and its cultural impact was significant, influencing both the development of Castilian in the country as well as food and customs.
Split into simpler sentences: During colonial times and until the end of the Second World War, the bulk of European immigrants who arrived in Venezuela were Canary Islanders. Their cultural impact was significant, influencing both the development of Castilian Spanish in the country as well as its cuisine and customs.