Question

Use the drop-down menus to complete each sentence.

A writing system was developed during the Shang dynasty to
.

Developments in iron making helped the ancient Chinese produce stronger
.

The Zhou dynasty constructed roads and canals to
.

Answer 1

Answer:

1. record important events

2. weapons and tools

3. improve communication and trade

Explanation:

Answer 2

Answer:

record important events

weapons and tools

improve communication and trade

Explanation: