Pls why did arabic numerals replace roman numerals? a. they where more accurate b. they where based on the quran c. they made it easier to perform calculations(i pick this) d. they where easier to read which of the following were among the most valuable trade goods produced in the arab world? a. cotton textiles(i picked this) b. silks c. furs d. spices why did muslim architecture incorporate roman and byzantine elements? a. the arab muslims were conquered by the romans b. many romans lives in the arab muslim empire c. the romans and byzantines pence rules some muslims lands(i picked this) d. muslims valued roman and byzantine architectural styles the most