1. Write the following static methods. Assume the reference variable input has already been declared for the Scanner class. Use printf(). a. A method called shippingInvoice() that prompts for an invoice number and stores it in a class variable called invoiceNo. Assume an invoice number that contains numbers and letters (think about the data type).

Acetylene is a gas which burns rapidly on its own, and is considered highly explosive. a) true b) false

When early motion pictures played in movie theaters, they were often accompanied by live organ or piano music. which of the following are the most likely reasons that this happened? (select all that apply). the music was provided to distract audience members from the loud sounds made when filmstrips were changed. the music accompanied the movies because the movies were silent and audiences were used to hearing music during plays in theaters. the music usually was played before, and sometimes after the movie, as an alternative form of entertainment. the music viewers to interpret the dramatic action in the films.

You have a small company and want to keep your costs low, but it is important your employees share data. which network would provide you with the most economical solution?