B, the movement of business owners to Europe to establish new business opportunities.
Answer:
No I don't agree with this decision because the government are jus causing more trouble, We don't know what china is capable of doing.
Explanation:
She is not allowed to work but John can work
What it means to say that momentum is conserved is that momentum is the same before and after the collison. Or this is more correct: "In an isolated system (i.e. provided no external force acts), the total momentum of the system remains constant. MV before collision is equal to MV after the collision.