Immigration can help solve some of the problems that arise with an aging population. You decide to collect some data to analyze whether fertility patterns across migrant and non-migrant households differ. You select a random sample of 1,000 households and construct the following two random variables: M equal to 1 if the head of household is a migrant and zero otherwise. C equal to the number of children in the household. The table below shows the joint probability density function for M and C in your sample: M C share of sample 0.10 1 0.25 2 0.07 O 3 0.02 0 0.09 0.30 0.15 3 0.07 Answer the following questions: a. What is the share of non-migrant households in your sample? Express your answer as a decimal b. What is the probability of selecting someone in your sample who is a migrant and has 3 children? Express your answer as a percent c. Calculate the probability of a household having 1 child conditional on being a migrant household. Express your answer as a percent and round to two digits. (In other words, evaluate felM (1|1) , multiply by 100 to express as a percent)