A box contains three cards. On one card there is a sun ​(Upper S​), on another card there is a pear ​(Upper P​), and on the third card there is a moon ​(Upper M​). Two cards are to be selected at random with replacement. Complete parts​ (a) through​ (e) below.
d) Determine the probability that a card containing a pear and then a card containing a moon are selected.