D. Oceania: Oceania, which includes Australia, New Zealand, and the Pacific Islands, experienced relatively low population growth during the 2010-2015 period. This was likely influenced by factors such as lower birth rates, effective family planning measures, and possibly emigration to other regions.

A. Latin America: Latin America experienced slightly higher population growth than Oceania but lower than Africa and Asia during the same period. This growth rate might have been influenced by factors such as improving healthcare, declining mortality rates, and moderately high birth rates in certain countries.

B. Asia: Asia had the highest population growth rate during the 2010-2015 period. This is primarily due to the large population size in many Asian countries, coupled with factors such as high birth rates, improving healthcare facilities, and decreasing mortality rates in the region. Asia's rapid industrialisation and urbanisation might also have contributed to population growth during this time.

C. Africa: Africa had a higher population growth rate during the 2010-2015 period compared to Oceania and Latin America. This can be attributed to several factors, including high fertility rates, improving healthcare, and decreasing mortality rates, leading to a significant population increase across various African countries.

So, option 1 is correct.