Select the correct definition of the term "comparative advantage." the ability to produce a good or service at a lower opportunity cost than another the ability to produce a good or service at a higher opportunity cost than another a nation offering more favorable trade policy with its allies than with other countries the ability to produce less of a good or service than another over a specified time period the ability to produce more of a good or service than another over a specified time period

The correct answer is: the ability to produce a good or service at a lower opportunity cost than another.

Explanation:

Comparative advantage implies the ability to produce a good at lower opportunity cost. Opportunity cost is the cost of giving up the alternative.

A nation is considered to be enjoying a comparative advantage in the production of a good if it can produce the good at a relatively lower opportunity cost than other nations.

A nation is said to be specializing in the production of a commodity if it has a comparative advantage in production.

the first successful, urban blues recording, selling more than 75,000 copies, was made in year 1920.

mamie smith recorded the first commercially successful example of the urban blues,   with the recording of “crazy blues”."crazy blues" was recorded on august 10, 1920, in new york city. within a month of the release of “crazy blues” it had sold 75,000 copies.

this is all on your opinion. you choose what you want to do.