Which statement correctly compares his motion during the first 10 minutes to his motion during the last 10 minutes? a He is going faster and in a different direction during the first 10 minutes than in the last 10 minutes

b his acceleration increases during the first 10 minutes and decreases during the last 10 minutes

c he is going slower and in a different direction during the first 10 minutes than in the 10 minutes

d he is speeding up during the first 10 minutes and slowing down during the last 10 minutes