Which of the following are reasons why irr continues to be used in practice?
a. the irr allows the correct ranking of projects.
b. businesspeople prefer to talk about rates of return.
c. the irr of a proposal can be calculated without knowing the appropriate discount rate.
d. it is easier to communicate information about a proposal with an irr.

The cm is responsible for overseeing the actions of the crisis management team and coordinating all crisis management efforts in cooperation with disaster recovery and/or business continuity planning, on an as-needed basis

The north and south regions had very diferent economies in the 1800s.

Write a method that takes in an array of point2d objects, and then analyzes the dataset to find points that are close together. be sure to review the point2d api. in your method, if the distance between any pair of points is less than 10, display the distance and the (x,y)s of each point. for example, "the distance between (3,5) and (8,9) is 6.40312." the complete api for the point2d adt may be viewed at ~pf/sedgewick-wayne/algs4/documentation/point2d.html (links to an external site.)links to an external site.. try to write your program directly from the api - do not review the adt's source code.