I think it is the nominative case hope this helps you
What do you mean, How do you say disrespectful in my opinion....
I believe the answer is the first choice, which is motion.
Spanish is a very easy language to learn. It is also very well known popularly in countries like the United States of America. Learning spanish makes it easier to learn other romantic languages like french and latin.
1 because it’s common sense and the other choices r irrelevant