Answer:
Sry but the question is not visible.......so plzz attach another image
I would say, none of them is correct.
Because W= F.d, Here it is read: Work equals Force dot distance. It is a dot product not a cross product.
But for this question, if you have to choose something. Choose W=Fxd.
Hope this helps.
Answer:
He will need to support the joint above and below the deformity, this will allow the xray to be taken without generating more damage to the child.
I hope you find this information useful and interesting! Good luck!