The people of East Africa traded with

A. China, India, and Southwest Asia
B. Songhai
C. Europe and the Americas
D. Portugal

I'm pretty sure it's A but don't listen to me xD

Yes, A.

To find the answer to your question, we can start by researching the trade relations of East Africa. One way to do this is by conducting a quick search using reliable sources such as books, scholarly articles, or reputable websites.

By searching for historical trade relations of East Africa, we can gather information on the countries or regions that East African people traded with. Here's a step-by-step guide on how to conduct the research and find the answer:

1. Open a web browser and navigate to a search engine such as Google.
2. Enter the keywords "trade relations of East Africa."
3. Look for reputable sources such as history books, academic journals, or educational websites.
4. Start by looking for an overview or historical account of trade in East Africa.
5. Look for information regarding the specific countries or regions that East African traders engaged with.
6. Based on the information gathered, we can evaluate the options provided in your question.

Looking at the options you provided:

A. China, India, and Southwest Asia: It is well-documented that East Africa had significant trade connections with these regions. Indian Ocean trade routes facilitated the exchange of goods and ideas between East Africa and China, India, and Southwest Asia.

B. Songhai: Songhai was an empire located in West Africa during the 15th to 16th centuries. While there might have been some contact or indirect trade between East Africa and Songhai, it was not a significant trading partner.

C. Europe and the Americas: European and American trade relations with East Africa only intensified during the Age of Exploration and colonial eras. Therefore, it is unlikely that East Africa traded extensively with Europe and the Americas during this time.

D. Portugal: Portugal was one of the European powers that explored and colonized various parts of Africa, including East Africa. Portuguese traders established trade routes in East Africa, particularly during the 16th century. This makes Portugal a possible trading partner for East Africa.

Based on the research, the most likely answer is: A. China, India, and Southwest Asia, and possibly D. Portugal.