what would happen to industrialized nations economies if they did not expand their reach abroad?\nnations…

what would happen to industrialized nations economies if they did not expand their reach abroad?\nnations would avoid shortages of essential items within their nation.\nnations would stop making what they needed with resources.\nnations would have fewer partnerships with other nations.\nnations would have a smaller market in which to sell their goods.
Answer
Brief Explanations:
Expanding abroad gives access to larger markets for selling goods. Without it, industrialized nations would have less market space for their products. Avoiding shortages isn't guaranteed without foreign reach, and they wouldn't stop making what they need. Fewer partnerships is a secondary - effect compared to market size.
Answer:
Nations would have a smaller market in which to sell their goods.