They’re saying it’s unbalanced because there’s too many heavy on one side and light ones on the other.
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 answer is “A”.
Hope it’s help
Brahma, Shiva, and Vishnu are the 3 personalities of Brahma.
Confederate general who won the First Battle of Bull Run. Southern general who was offered command of the U.S Army, but turned it down because his home state seceded from the union.