Which of the following arguments is supported by the demographics of families in the work force?

The price for housing is still unstable, regardless of the number of people living in a household.
The money spent on clothes is increasing and is becoming a serious problem for families.
The price of farm equipment is decreasing, causing food to become less expensive over the past one hundred years.
The money spent on goods has increased, because family sizes are larger than they were one hundred years ago.

Assume that you have an sorted array of records. assume that the length of the array (n) is known. give two different methods to search for a specific value in this array. you can use english or pseudo-code for your algorithm. what is the time complexity for each algorithm and why?

Avariable definition defines the name of a variable that will be used in a program, as well as

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.