I think 3 can be a good match for that statement....
Formal. it's a casual event so no need to go on strict dress codes and a lunch is not a party.
Answer:
Acting as a middle-trader between North Africa via the Sahara desert and the Niger River to the south, Mali exploited the traffic in gold, salt, copper, ivory, and slaves that crisscrossed West Africa.
Explanation:
Answer:
A Northeastern Africa map or Middle-East map
One of the greatest philosphers of the 20th century was Ayn Rand. She spent her life making people uncomfortable. Rand, who wrote "The Fountainhead," and "Atlas Shrugged," was almost completly responsible for the Objectivist theory.