I would like some help on this problem below. If someone could please help me that would be awesome

Junk\"r wants the right mix {If stacks and Stud-:5 Hand: hde m EE'E the W at risk gussibla. E[r] 13% 395 Std deuiaun 2136 1256 Flemmrnend an investment ferJudy. \"km 4* rhu 0.1!] Judy's investment 1will have an E[r] of and a siandard deviation of