Which of the following statements about the marketplace of ideas is true?

a. the british created the marketplace of ideas in the seventeenth-century.
b. private groups and the news media play important roles in shaping opinions in the marketplace of ideas.
c. exposure to the marketplace of ideas rarely leads people to change their minds about political issues.
d. government officials are legally prohibited from promoting ideas in the marketplace of ideas.

Bob: coke is baby pandas.jim: what? how do you figure that coke is baby pandas? bob: because this book says so.jim: how do we know the book is correct? bob: because it says that coke is baby pandas.jim: how does that prove the book's accuracy? bob: because it's statement involving coke and baby pandas is correct, therefore it is accurate.jim: how do we know that it's correct? bob: because we have concluded that the book is accurate, and therefore the statement is correct.therefore, coke is baby pandas.