A. Punjab, sindh, balochistan, afghanistan B. Along indus river C. Punjab, sindh, bihar, rajasthan, gujarat D. Sindh, punjab, jammu and kashmir, u.p, rajasthan, gujarat
A. Gold, silver, copper, bronze but not iron B. Silver, iron, gold but not bronze C. Silver, lead, iron but not gold D. Gold, tin, bronze but not copper