Table schema:
CREATE TABLE table_name_72 (accreditation_type VARCHAR, accreditation_level VARCHAR, hardware_model VARCHAR)

Question: What is the Accreditation Type, when the Accreditation Level is Joyn, and when the Hardware Model is Nokia 700?
SQL: SELECT accreditation_type FROM table_name_72 WHERE accreditation_level = "joyn" AND hardware_model = "nokia 700"