Grocery_List 1 Create dictionary with a grocery list. Assign the dictionary to the variable grocery_list 2 Print out the contents of grocery_list, one item at a time, in the order: name, cost, quantity. 3 Update the quantity to 3 4 Print out the contents of grocery_list, one item at a time, in the order: name, cost, quantity, after the quantity update

Modern businesses use different technologies to accomplish work tasks

Discuss the ways in which electronic information associated with payments is addressed in terms of security. include encryption, secure sockets layers, and secure electronic transactions in your discussion. are there any other ways that consumers and businesses can keep their payment information secure in an electronic commerce environment? do you feel that your information is safe when conducting electronic business? why or why not?

Pp 4.1 design and implement a class called sphere that contains instance data that represents the sphere’s diameter. define the sphere constructor to accept and initialize the diameter and include getter and setter methods for the diameter. include methods that calculate and return the volume and surface area of the sphere (see pp 3.5 for the formulas). include a tostring method that returns a one-line description of the sphere. create a driver class called multisphere, whose main method instantiates and updates several sphere objects.