Hammurabi's well-disciplined army of used axes, spears, and or daggers to and conquer opponents one by one

Hammurabi's well-disciplined army of Foot soldiers used axes, spears, and copper or bronze daggers to divide and conquer opponents one by one.

 The correct answer is :  Hammurabi had a well-disciplined army of foot soldiers who used axes, spears and COPPER OR BRONZE DAGGERS. DAGGERS to DIVIDE and conquer opponents one by one. The Hammurabi code was based on a strict justice system, with consequences on crime and social class.

d) a constitutional amendment

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering