Viruses, adware and spyware are referred to collectively as

Grayware

Grayware refers to applications that behave in a manner that is annoying or unwanted, and yet less serious or vexatious than malware. Grayware includes spyware, adware, viruses and any other unwelcome files and programs that are designed to affect the performance of a computer.

depends.

explanation:

the united states has a federal government. the president is the head of the federal government of the united states. however, each state forms its government for administration purposes. the powers of the state governments are exercised within restricted state boundaries. and citizens participate in this government by voting.