What is an example of a source that is less likely to be copyrighted?

Which of the following includes the three primary network access technologies? dsl, cable modem, broadband lan, wan, man voip, uc, iptv tcp/ip, ftp, dhcp

Identify the publisher in this citation: carter,alan.a guide to entrepreneurship.new york: river’2008.print.

The following if statement contains a logic error, not a syntax error. rewrite it so that it is correct. assume the variable age already exists and holds a valid number. if (age == 18 & & age == 19) {