In Microsoft window logo, the command which is used to draw visible line that forms an invisible line mode is: A. PD.
Microsoft window logo is a programming language that was designed and developed at the Massachusetts Institute of Technology (MIT) by George Mills, based on the educational programming language called Logo.
Some of the commands that are used on Microsoft window logo include the following:
In Microsoft window logo, the Pendown (PD) command is used to instruct the turtle to draw a visible line or leave ink (tracks) on the screen as it moves. Thus, it is a command which is used to draw visible line while forming an invisible line mode.
Read more on programming language here: https://brainly.com/question/16901424
