In Nigeria, the President is elected by popular vote, and is the head of state, head of government, and the leader of the Executive branch of government.
In South Africa, the President is elected by the Parliament, and is the head of state and the head of government.
Using this information, you can tell that Nigeria operates as a
and South Africa is a
Unitary State: Confederal State
Presidential Democracy: Parliamentary Democracy
Parliamentary Democracy; Presidential Democracy
Constitutional Democracy: Parliamentary Democracy

the answer for 3 is b and the answer for 4 is d

what are you options

before we work more on piecing ideas together to form summaries and paragraphs, we need to look at fundamental sentence construction. imagine you are reading a book for school. you need to find important details that you can use for an assignment. however, when you begin to read, you notice that the book has very little punctuation. the sentences fail to form complete paragraphs and instead form one block of text without clear organization. most likely, this book would frustrate and confuse you. without clear and concise sentences, it is difficult to find the information you need.

for both students and professionals, clear communication is important. whether you are typing an email or writing a report or essay, it is your responsibility as the writer to present your thoughts and ideas clearly and precisely. writing in complete sentences is one way to ensure that you communicate well. this section covers how to recognize and write basic sentence structures and how to avoid some common writing errors.