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C the egyptions used the sistrum
Answer:
Mansa Musa developed cities like Timbuktu and Gao into important cultural centers. He also brought architects from the Middle East and across Africa to design new buildings for his cities. Mansa Musa turned the kingdom of Mali into a sophisticated center of learning in the Islamic world.
the Eiffel Tower was built to to commemorate the hundred year anniversary of the French Revolution. It was also supposed to be a temporary structure, but due to its odd shape and popularity, they didn't destroy it.
Scroll painting is what the name suggests it's painting on scrolls, it is not as popular as it was back then but it was used as paintings and sometimes writings or sayings.