Slogan is pretty much like your ad or logo. It's a type of technique you'd use to get people to believe your product actually does what you say it does. Your slogan is also how people make ads rhyme and make it seem so good.
I hope that this helps with whatever you needed to know about a slogan. :)
Probably a. personification since the other answers don't make sense. Also the "blood" is given a human quality to "approve" which is what personification is defined by.
1. his name is not a jim crow
2. he's not a guy
3 he's not a person
4 this was made when blacks were segragated
5 it is a play