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.
Explanation:
They learn how an artist that just paints in one color of blue makes thousands of dollars on a blue painting.
Answer:The Neolithic Revolution marked a major turning point in history. During it, many communities transitioned from hunting and gathering to farming and herding, providing them with a more stable food source and allowing their populations to grow.
Explanation:
"The differences are subtle and come mostly from the different situations the two women find themselves in".
"Portia and Jessica have much in common. Both are beautiful, intelligent, and funny. Both are bold and can be blunt ".
-enotes
