Question

W 3. The arch and the dome were introduced during the__________
period​

Answer 1

Answer:

It started from around 1000 CE that initiated the phase of Delhi Sultanate. That was replaced by the rule of the Mughal dynasty that started from about the 16th century and ended with the arrival of the British in the late 18th century.

Explanation:

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Answer 2

Answer:

Your ans.

"[ Sultanate]"