La frase no esta escrita correctamente Because Juan is a boy name so it should be “tantos”amigos not “tantas”and it also doesn’t sound right because if you translate the sentence it’s saying “Juan has many friends than ana” there should be like a many more or something added to the sentence Hope this helps:)
C. Inscribiste, Hablaste. The answer would be c because ¿Te inscribiste para la clase de baile? ¿Con quién hablaste? Translates to, Did you sign up for the dance class? Who did you speak with? I hope this helps everyone out.