Head smashing was also present enough in episode 5x09 to give us reason to believe Negan is around. When Noah found his old house, he found his mother with her head smashed in the living room. Very similar to what Negan did to Glenn.
A trade-off is a situation where you make a compromise between two things, or where you exchange all or part of one thing for another. ...the trade-off between inflation and unemployment. American English: trade-off
Glossary Definition By AmericanEconomicAlert.org. Trade between affiliates of companies located in different countries. Much intra-firm trade consists of trade in parts, components, and other inputs from which final products are made.ecause the final market for many of the goods traded within firms is the United States, and because many of the foreign factories of U.S. multinational companies have replaced factories in the United States, U.S. intra-firm exports often are associated with the destruction, not the creation, of American jobs.