After debuting in 1974, xerox’s alto, a computer with a graphical user interface (gui) navigated with a(n) never caught on with the public. later, apple macintosh computers’ implementation of the (gui) revolutionized human-computer interaction.

Mouse

Explanation:

Xerox Alto:-

It is the first computer which was designed to support an O.S. which is  based on the graphical user interface.

First machines of such computers were introduced to the world on 1 March 1973. The computer uses a mouse-driven or mouse-navigated graphical user interface which is provided by the Alto.

Hence, the correct answer is:- mouse.

balearic sea - is a body of water in the mediterranean sea around the balearic islands. baltic sea - is a mediterranean sea of the atlantic which is enclosed by scandinavian and baltic countries. barents sea - is a marginal sea in the artic ocean located off the northern coast of norway and russia.

answer; collective security;