Use the following figure to answer the question. 1 and 5 are angles.

alternate exterior
alternate interior
supplementary
right

The academic affairs council is the highest expert body processing academic affairs, as stipulated by the university statutes. specialist aaro häkkinen (educational policy) took part in the council’s meeting. the agenda of the meeting included bachelors’ feedback, the timing of pedagogical studies, the grant system for tuition fees, the standardisation of administrative practices for internships and the situation of foreign-language and multilingual master’s programmes.

Ithink it’s b because it say 3 plastic rings and all the balls

Aye i really don’t know this but i need more point so i am guessing it’s c. 2.0or you can use other apps to you get the answer