<span> classic Mesoamerican civilization</span>
The Louisianan purchase costed 15 million dollars<span />
The correct answer is D) toothpaste and toothbrush.
<em>What is not an example of substitute goods are toothpaste and toothbrush.</em>
In economics, when we are talking about substitute goods we are referring to two alternative goods that could be used for the same reason or purpose.
In the case of this question, you cannot substitute the toothbrush for the toothpaste. You need the two together to brush your teeth. You can do it with one or the other. In the other options, yes, you can substitute margarine for butter or a motorcycle for a car, both are means of transportation.
John Julius Norwich makes a point of saying in the introduction to his history of the popes that he is “no scholar” and that he is “an agnostic Protestant.” The first point means that while he will be scrupulous with his copious research, he feels no obligation to unearth new revelations or concoct revisionist theories. The second means that he has “no ax to grind.” In short, his only agenda is to tell us the story. Norwich declares that he is an agnostic Protestant with no axe to grind: his aim is to tell the story of the popes, from the Roman period to the present, covering them neither with whitewash nor with ridicule. Even more disarmingly, he insists that he has no pretensions to scholarship and writes only for “the average intelligent reader”. But he adds: “I have tried to maintain a certain lightness of touch.” And that, it seems, is the opening through which a fair amount of outrageous anecdote and Gibbonian dry wit is allowed to enter the narrative.
