C. a patent
Which of the following is not a type of trade barrier?
A.
a tariff
B.
a quota
C.
a patent
D.
an embargo
Please select the best answer from the choices provided
A
B
C
D
1 answer
A.
a tariff
B.
a quota
C.
a patent
D.
an embargo
Please select the best answer from the choices provided
A
B
C
D
1 answer
C. a patent