The advantage of a linear search is that

Unlike a vector, a deque:

a. Provides efficient insertion and deletion only at its front. b. Does not provide indexed access with the subscript operator. c. Is not stored in contiguous memory. d. Cannot store as many different data types.

In its simplest form, ____________________ ensures that the company is able to manage all of its information-related functions through a single coordinated approach.

Fill in the blank(s) with the appropriate word(s).