Answer
a) inclusive
b) exclusive
c) exclusive
d) inclusive
Work Step by Step
a) Clearly having taken both courses allows us to take discrete mathematics: it's inclusive.
b) We have to choose $between$ the \$2000 dollars back or the loan, but cannot choose $both$: the two condition are mutually exclusive, and so is the or.
c) Same as in b), it is exclusive since it is understood that we can't choose both the two items from column A and the three from column B.
d) The school will be closed also if $both$ events occur: it is and inclusive or.
