can anyone tell me the economy during SARS plz...

During SARS, the economy of Hong Kong reached its bottom due to:
1) retail industry affected by no one want to shopping around to avoid SARS
2) entertainment industry like KTV and cinema affected by no one want to stay in a closed area to avoid SARS
3) property industry affected by no one want to visit property
4) tourist industry affected by no visitors want to visit Hong Kong