The big bang theory allows scientists to extraplolate back in time and conclude thatthe universe __. (Select all that apply) A. consisted primarily of carbon and oxygen in the past
B. emerged from a very tiny region and expanded
C. was hotter and denser in the past
D. consisted of once star with eight orbiting planets
E. consisted primarily of iron and nickel in the past
F. wad cooler and less dense in the past

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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