Petra read these lines in a robotics magazine. robots are the world's greatest invention! robots can make life easier for humans. they go places people do not want to; for example, some robots explore inside volcanoes or gas tanks. the word robot comes from the czech word robota, which means "forced labor." robots are great because they can do our work and never get tired or bored. what is the author's opinion, and what evidence is used to support it?

if yall are confused the answer would most likely be C. The author's opinion is that robots are the world's greatest invention. This opinion is supported by real-life examples of robots at work.

Explanation: i got a 100% tell me if im wrong please have a blessed day :)

glamis thou art, and cawdor; and shalt be what thou art promis'd; yet do i fear thy nature; it is too full o' the milk of human kindness to catch the nearest way: thou wouldst be great; art not without ambition; but without the illness should attend it. what thou wouldst highly, that wouldst thou holily; wouldst not play false, and yet wouldst wrongly win: thou'dst have, great glamis, that which cries, "thus thou must do, if thou have it: and that which rather thou dost fear to do than wishest should be undone." hie thee hither, that i may pour my spirits in thine ear; and chastise with the valor of my tongue all that impedes thee from the golden round, which fate and metaphysical aid doth seem to have thee crown'd withal.  

he lacks ambition.  

he is hesitant.  

he lacks courage.  

he has moral scruples.