Final answer:
The provided information does not include the exact percentage of US exports directed to developing nations. However, it states that the US exports 14% of its GDP and 32% of its GDP is represented by trade. Comparatively, the economic activity in Botswana is highly dependent on trade, with 97% connected to international trade.
Step-by-step explanation:
When discussing what percentage of US exports are directed to developing nations, it's clear that the question is aimed at understanding the role of the US in global trade, particularly with less developed economies. The details provided, however, do not directly answer this specific question. Instead, they give a broader overview of US trade in terms of gross domestic product (GDP) and compare it with other countries like Germany and Botswana.
For instance, it is mentioned that the United States exports 14% of its GDP, and trade represents 32% of US GDP. Furthermore, trade policies and the economic interconnectivity of different countries are elaborated upon, contrasting the US with Botswana, which has 97% of its economic activity connected to trade.