This instrument is also called inci among the maranao.​

option a

explanation:

to cleberate the end of their war

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.

answer; /// i believe the correct answer is (oasis)

b: the exchange of coined money