Harappa and Mohenjo-Daro also had large community ________________ (10). This means that many people in the civilizations were ________________ (11). Some people, however, were _______________ (12). They worked in copper, bronze, ivory, and wood. The residents of the ancient Indus River valley were the first people known to make _______________ (13). They traded with people as far away as Mesopotamia and Egypt. please fill in the blanks i will mark brainliest if u do it correctly and 5 sar and a thanks this is due in 1 hour please take your time but u have 1 hour to complete this