A girl of mass m1 = 60.0 kg springs from a trampoline with an initial upward velocity of vi = 8.00 m per second. At height h = 2.00 m above the trampoline, the girl grabs a box of mass m = 15.0 kg. For this problem, use g = 9.80 meters per second per second for the magnitude of the acceleration due to gravity. A) What is the speed vbefore of the girl immediately before she grabs the box?
B) What is the speed vafter of the girl immediately after she grabs the box?
C) What is the maximum height hmax that the girl (with box) reaches?

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min

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there are no components of a physical goal mentioned on the list of choices that you've provided.