Manny wants to create a new database. He has opened the database software and he has selected a new blank database. He has also named the database. What should he do next? A. Enter field names.

B. Save the database.

C. Open the table.

D. Create a primary key.

The north and south regions had very diferent economies in the 1800s.

[a] create a class called “cycle” which has two instance integer variables as properties, “numberofwheels” and “weight.” create a constructor with two parameters, using the same variable names in the parameter list. assign each variable to numberofwheels” and “weight” respectively. write a separate application to test the class and display its properties. note: do not change the names of the instance variables or the variables listed in the constructor’s parameter list. [b] edit your class cycle by adding a default constructor which will assign the default values of 100 to represent the numberofwheels, and 1000 to represent the weight, by invoking a call to the other constructor. modify your application created in [a] to test the class.

Examine the list below. which factors positively affect lifetime income? check all that apply.