The number of committees she can form are 1365.
A committee or commission is a group of one or more individuals operating under the direction of a deliberative assembly. It is not believed that a committee in and of itself constitutes an assembly. In order to explore topics more thoroughly than would be possible if the assembly were to consider them directly, the assembly frequently submits issues to a committee. Committees may have a range of roles and working methods depending on the type of organization and its requirements. A deliberative assembly may form a committee made up of one or more members to assist with the work of the assembly. They can also be appointed alongside specialists to recommend a course of action in situations where specialized expertise or technical judgment are required.
Number of required outcome = 4C4
Total possible outcomes = 15C4
15C4 = 1365
To learn more about committee, visit:
https://brainly.com/question/11621970
#SPJ4