The best way to measure public opinion is through opinion polls - B
With opinion polls you get an idea what is the general idea about a certain topic from the public, as you usually get a high enough sample to deduce the relevant information.
To answer your second question I would say it is either B or C as being a sole proprietor usually makes you subjec to being a small business or you're forced to use factors of production less efficiently.
The British Monarch Charles II has been sent out but then returned his throne during restoration period after the death of Oliver Cromwell in 1658. It’s his chance to regain the crown. The English Legislature resolved to announce King Charles and invite him to return its throne.
The correct answer is D.
The Deccan plateau makes up most of the southern part of the country
Answer:The first Chief Justice of the United States was John Jay; the Court's first docketed case was Van Staphorst v. Maryland (1791), and its first recorded decision was West v. Barnes (1791).
Explanation:
B. Malaysia
Malaysia is in Africa