Adata analyst is working with a data frame named salary$\_$data. They want to create a new column named wagesthat includes data from the rate column multiplied by $40.$ What code chunk lets the analyst create the wages column?

mutate $($salary$\_$data, wages $=$ rate $***40)$

mutate $($salary$\_$data, rate $=$ wages $***40)$

mutate $($wages $=$ rate $**40)$

mutate $($salary$\_$data, wages $=$ rate $+40)$