Question

Question 1 of 15 Which invention was created in China during the Han dynasty? OA. A plastic that could be easily shaped B. A compass for navigating the seas C. A system for cleaning wastewater D. A method for mixing concrete​

Answer 1

Answer: B

Step-by-step explanation:

The compass was invented in China during the Han dynasty between the 2nd century BC and 1st century AD where it was called the "south-governor"