This program extends the earlier "online shopping cart" program. (consider first saving your earlier program). (1) extend the itemtopurchase class to contain a new attribute. (2 pts) item_description (string) - set to "none" in default constructor implement the following method for the itemtopurchase class. print_item_description() - prints item_description attribute for an itemtopurchase object. has an itemtopurchase parameter.

answer:

look in settings

explanation:

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only