“where have you gone, charming billy? ”

what do paul berlin's memories and fantasies reveal about his family?
a) they were hostile and argumentative toward one another.
b) they were didn't really care one way or another about each other.
c) they were close and loving.

why can't berlin stop laughing at the thought of charming billy dying?
a) he really didn't like billy much.
b) it was ironic that billy would die of a heart attack in a war.
c) he found death more humorous than tragic.

Identify the trade regulation concept described in each scenario. protectionism free trade trade war country a and country b want to develop their respective export markets. both countries have highly developed agricultural, industrial, and service sectors. the countries decide to initially lower trade barriers and eventually remove them completely. arrowright country a has an agrarian economy with an emerging industrial sector. to allow domestic industries to grow, country a applies quotas on all industrial products except those that are used as resources. arrowright country a passes an economic policy that will indirectly give its own companies an advantage over country b’s companies. country b alleges that the policy violates the countries’ trade agreement and imposes retaliatory tariffs. arrowright