The sampling distribution above was created with the code below: sdob1 <- do(1000) * b1(shuffle(popularity) ~ danceability, data = top_50) gf_histogram(~b1, data = sdob1, fill = ~middle(b1, .95)) If you were to stack up all the bars of the histogram, what would the total count be? Responses A 5050 B 1,0001,000 C 9595 D The sum of all the b1s in this distribution