select the correct text in the passage.
proofread this excerpt from a review of the film the perks of being a wallflower. which sentence contains punctuation errors?

the economic activity signified in that scenario is a. production

in general, market production makes reference to the elaboration of a product or service which is destinated for economic purposes (to be sold) at money-price in a market. such product or service has to be principally tradable for money.

there is no money exchange involved in distribution, generalized reciprocity or balanced reciprocity.

in the section of speech is not

whats the underlined word