Although the options weren't given, I'm going to safely assume the answer is :
The hostel breakfast was generous.
Esta bufanda es barata. Aquella bufanda es mas barata...
Hope this helps....!
The translation is Why do you think Africa has been denied its history?
I believe Africa is being denied its history because of the slavery that happened. I think that other countries do not want to be seen as mean or cruel. I hope this helps.