What's my mistake on this code, NO LINKS, if you answer correctly o will give u brainliest!

place "poolhouse"

Explanation:

'"poolhouse"' (T_CONSTANT_ENCAPSED_STRING) in your code on line 2

Look at the error message. It says name ‘upper’ is not defined. This is because you are not using the upper function correctly(and not doing what’s written in instruction) create a string called place_up and store it by using  the syntax place.upper() instead of upper(place) in line 5

p.s. it's supposed to be place_up = place.upper() not upper(place). function upper does not accept any primary constructor

answerstandard;