Identify Population, Sample, Sampling Frame and Parameter

Identify population, sample, sampling frame and parameter.
-ASW, a regional shoe chain, has recently launched an online store. Sales via the
Internet have been sluggish compared to their brick and mortar stores, and management
Wants to survey its regular customers about potential concerns regarding the security of
Online transactions. All regular ASW customers is known as the ________ of the study.

A) parameter
B) statistic
C) target population
D) sampling frame
E) sample