Please show work on how you determined an answer for credit. Thank You.

Let us define the memory utilization of a container as the portion of the total memory dedicated to a container that actually holds the contained data elements. For example, if a container occupies a total of 1000 bytes, and is currently holding 10 items, each of which is 20 bytes long, then the container would have a (10*20)/1000 = 0.2 = 20% memory utilization. Assuming that we have only added elements and never removed any, what is the approximate worst-case (lowest) utilization for a std::vector containing N elements, for reasonably large N?

choose ONE answer below

0%
		5%
		25%
		33%
		50%
		67%
		75%
		90%
		100%