What is the correct answer? thank you! Please dont GUESS, I will give brainliest to the correct answer.

Plz 50 points answer only if you know and dont copy from others draw conclusion explain how trade in the east african city-states resulted in a blending of cultures. provide examples

In 150-200 words, name three advancements made by the egyptians and tell how they impacted the culture.

President of the united states has scheduled a cabinet meeting today to discuss energy policy with specific focus on pollution and global warming. given what you know of the executive branch, which group of attendees would the president most likely expect to provide up-to-date information and expert insight during this meeting?