B 6 4. Hand written documents made on palm leaves are known as: a. Manuscripts b. Inscription c. Murals d. Excavations

A. manuscripts

Explanation:

A manuscript is usually made of partial leaves (made of parchment). One special kind of manuscript is the Palm-leaf manuscripts which are made out of dried palm leaves. This type of manuscripts were used in Asia in dates as far as the fifth century.

Thus, handwritten documents made on palm leaves are known as manuscripts.