Answer: Barter system
Explanation:
Barter (derived from baretor) is a system of exchange where participants in a transaction directly exchange goods or services for other goods or services without using a medium of exchange, such as money.
C because i just took the test and got it right
Answer:
Pidgin Signed English or PSE or sign language
Explanation:
A very crude signing system. It combines elements of BSL and spoken English to allow communication between hearing people and deaf who only know the strict confines of sign language. It is not recommended but can be used when needed
Human rights-
Freedom of speech
Free will
Free choice of work
Free choice of education