Answer:
a. Beginning of the 15th century is the correct answer.
Step-by-step explanation:
- Movable types were invented during the beginning 15th century.
- The first movable type to print paper and books was invented by Bi Sheng.
- movable type press for the printing paper copies was made of ceramic substances and it was made of created in China.
- movable type press utilizes movable components to generate the elements of a text normally on the paper.
- Movable type has helped to save ideas of the period and make data more secure and have fewer errors.