Gehl (2013) separates the activities carried out by people in public spaces into optional and necessary activities. Choose the alternative that con...

Gehl (2013) separates the activities carried out by people in public spaces into optional and necessary activities. Choose the alternative that contains the definitions of optional and necessary activities, respectively:


a. I. are those performed by choice, such as running, walking, enjoying life walking or sitting. II. are those performed in everyday life and serve a purpose, such as shopping, working, walking to catch a bus.
b. I. are those performed in everyday life and serve a purpose, such as shopping, working, walking to catch a bus. II. are those performed by choice, such as running, walking, enjoying life walking or sitting.
c. I. are those performed in everyday life and serve a purpose, such as shopping, working, walking to catch a bus. II. are those performed out of necessity, such as running, walking, enjoying life walking or sitting.
d. I. are those performed by choice, but serve a purpose, such as shopping, working, walking to catch a bus. II. are also performed by choice, such as running, walking, enjoying life walking or sitting.
e. I. are those performed in everyday life and serve a purpose, such as shopping, working, walking to catch a bus. II. are those performed by choice, such as running, walking, enjoying life walking or sitting.