each coffee bean comes from; a bean can grow in multiple relations.

$(1)$ Write RA expressions to compute each of the following. Note that you can abbreviate attribute names if you$$d like to write less $($you can use P for PERSON, C for COFFEE, BN for BEAN$\_$NAME, and FL for FROM$\_$LOC ATION$).$ Each is worth $1/2$ point, except for $1($c$),$ which is worth $1$ point.Which people drink a coffee that contains a bean from "Brazil" or from "Peru"?