Solutions Solution 1.1 Solution 1.2 Solution 1.3 Solution 1.4 Solution 1.5 Solution 1.6 Solution 1.7 Solution 1.8 Solution 1.9 Solution 1.10 1.10 a) 1.10 b) 1.10 c) Exercise 1.11 - make a ‘Food’ class 1.11 a) 1.11 b) Exercise 1.13 - using classes with PsychoPy