If you could explain better maybe I could help.
The answer is
the tests and tasks
hope this helps :)
It is (A)
*Explanation:*
The initiative, referendum, and recall are three authorities maintained to allow the votes by petition to aim or to revoke law or to eliminate a selected executive from office. The method of initiative and refenderums let citizens of many U.S. states to set new law on a public poll, or set bill that has newly been for a public vote. Initiatives and changes of the Progessive Era, they are transcribed into various state constitutions, especially in the west.
You can take "in fact" out of the sentence to help with determine what type of sentence it is because it's a prepositional phrase. This leaves us with "Only a small percentage of Southern Africa is desert" which is a simple sentence.