Currently, about how much world's goods trade {by volume} is carried on ships:...? Mcqs

Currently, about how much world's goods trade {by volume} is carried on ships:...?

(A) 20%

(B) 60%

(C) 70%

(D) 80%

Source: This question is taken from the Corporal (Bs-11) Counter Terrorism Department, Punjab Police PPSC Past Paper 11-08-2024