Answer:
When it says, "...made me think of pictures I had seen when a child, of Gulliver, tied down by the pygmies on that island."
Explanation:
The definition of an allusion is: an expression designed to call something to mind without mentioning it explicitly; an indirect or passing reference.
The to acquire a given product. Insofar as the amount people are prepared to pay for a product represents its value, price is also a measure of value.
Internal-existing or located on the inside of something
External-belonging to or forming the outer surface or structure of something.