A bank wants to have a program to open new accounts. Each new account must have a name and an optional starting balance. If no starting balance is provided, it is set to 0 automtaically. Which of the following __init__ method of the Account class can do that?
A. def __init__(self, account_name):
self. account_name = account_name
self. balance = 0
B. def __init__(self, account_name, balance):
self. account_name = account_name
self. balance = balance
C. def __init__(self, account_name, balance = 0):
self. account_name = account_name
D. def __init__(self, account_name, balance = 0):
self. account_name = account_name
self. balance = balance

1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).

Lakendra finished working on her monthly report. in looking it over, she saw that it had large blocks of white space. what steps could lakendra take to reduce the amount of white space?

Mastercard managers are motivated to increase (1) the number of individuals who have and use a mastercard credit card, (2) the number of banks and other clents who issue mastercards to customers and/or employees, and (3) the number of locations that accept mastercard payments. discuss how mastercard could use its data warehouse to it expand each of these customer bases.