Iks to the dean's excellent planning and the student groups' hard work, ational conference.

is achieved. The campus looks beautiful for the is a baker who makes the most beautiful and delicious cakes in town. $4$ efficiency $r$ cakes are also very expensive because for every finish she produces, she throws away three cakes that aren't just right. What s trie vestwoy to describe Mary's work?

Effective but not efficient

Both effective and efficient

Neither effective nor efficient

Efficient but not effective