Short answer A <<<<<
It was intended to foster mutual trade relations between the three countries.
Only Trump and his ilk found that not to be true for them. There is a return to isolationism afoot. Not a good practice.
The answer would be False
→ Why is it False:
It is false because tiny amounts of minerals are called "Trace Elements"
{Hope that helps}
Answer: Your answer would be Newtons.
Try googling answers next time!