A piece of japanese armor was once used to protect the heads of soildiers this work has since been replaced by twenty-first century fighting gear but the original armor is on in a museum this change over time is a example of

Answer 1

Is this multiple choice? If so, what are the choices? If not, your class materials (text) should have the answer.

Answer 2

1 B
2 C
3 B
4 C
5 B