Write a generic method, "addNumber" that uses a formal parameter type that extends from "Number" and returns a type that extends from "Number". The method adds two objects of the same type (each object value is retrieved by invoking a method available to all Number objects) and returns an object of that type.

it would be a. excessive network collisions or d. slow connectivity between devices those would be my answer.

a) click on any cells in the range of data

b) click the data

c) click sort& filter group, click sort

d) select the column to sort by and then select a sort order

e) select the next column to sort by and select the sort order

f) click ok