I'm pretty sure the reason your teacher said "no" is because trans fat is CURRENTLY being banned. It's not yet removed entirely, but the laws are in place for them to be.
(So I've heard from people. I'm not sure if this is accurate, but you could probably find out with a quick google search).
Hope this helped :)
The answer is C,All matter takes up space and has mass
Africans are divided in to four categories based on their race. They are classified into Black, White, Coloured and Indian / Asian.
Only the “White” held the powers in political field. There were so many other economic inequality in South Africa such as Income inequality, Land ownership, etc. There were many unequal incomes distribution made between different races.
Land’s are owned only by whites. The race was the one which has separated people and made their minds to show inequality in terms of many aspects.