17. Отметьте значок прецедента в UML:<img src="/close/store/examRes/%7B38C738E8-949C-448F-8A16-C94B64B3E4FA%7D/%D0%A3%D0%BC%D0%B5%D0%BD%D0%B8%D1%8F17_2.png" /><img src="/close/store/examRes/%7B38C738E8-949C-448F-8A16-C94B64B3E4FA%7D/%D0%A3%D0%BC%D0%B5%D0%BD%D0%B8%D1%8F17_3.png" /><img src="/close/store/examRes/%7B38C738E8-949C-448F-8A16-C94B64B3E4FA%7D/%D0%A3%D0%BC%D0%B5%D0%BD%D0%B8%D1%8F17_1.png" /> <img src="/img/20/0740566d80d968c82a22debb5d.png" />, <img src="/img/4a/eed2bbab67edfb9d517d8a901e.png" />, <img src="/img/94/5fd67a22de432d3fa6b26522e2.png" />