@Kets - grow up man. Give justification for answers or stop fooling around.

@Dinesh has right approach.

Upgrade to Enterprise or Unlimited -
You will get more org limits

Buy more licences-
Does not provide more org limits.

Aloha Certified app -
This is custom apps in a managed package that are publicly posted on the AppExchange do not count toward your Salesforce Org limits.

Unmanaged apps-
It will consume the org limits

Answer - C D

even buying more user license doesn't increase the limits.

accurate answers are either upgrade to better edition (enterprise or unlimited) or install managed app which doesn't count toward the org limit. but that option is not available. looks like question is wrongly drafted

unmanaged app definitely count toward org limit

kets, how would unmanaged package help if it counts toward limits?

correct ans = B and C