What would the economic implications for both exporting countries and importing countries be if the world were not so interdependent?

If the world were less interdependent, both exporting countries and importing countries would likely experience a decrease in trade volumes leading to a reduction in economic growth and potential income. Exporting countries might struggle to find markets for their goods while importing countries may face limited choices and higher prices due to restricted access to global resources. This scenario could also increase protectionist measures, leading to further economic isolation and potentially triggering trade wars.