3 vocabulary and taxonomies in this vocabularies
Your question is not well-asked but this is the answer:


Yes, you can have multiple vocabularies, multiple taxonomy terms in these vocabularies and also multiple child-terms in these taxonomy terms. It's one of the core functionality of Drupal.
Yes, the breadcrumbs can show the taxonomy hierarchy as you wanted but it depends on  the theme you use.
Yes, it's possible to show taxonomy terms in url with Pathauto module.