A histogram of the numbers of murders per state in a certain year is shown to the right for the $50$ states. Complete parts $($a$)$ through $($e$)$ below. Frequency $40-20-$ Numbers of Murders per State $4001600240028003200$ Number of murders a$.$ Describe the shape of the distribution. The distribution is unimodal and skewed right. b$.$ Estimate the number of states that had between $400$ and $1199$ murders, inclusive. The number of states is approximately $20$ c$.$ Identify which class contains the $50$th percentile, which is a measure of the center. Choose the correct answer below and fill in the answer box$($es$)$ to complete your choice. A$.$ The class that contains the $50$th percentile is $400$ to $1119$ murders. OB$.$ The class that contains the $50$th percentile is murders.