Javier will ask a survey question to determine the average number of times per month people around the United States shop for groceries. Which sample should Javier use to get results that are the most representative of the total population?
A A random sample of 1,000 people from each of the 50 states
OB. A random sample of 1,000 people from his state
OC. A random sample of 1,000 people from his town
OD. A random sample of 1,000 people from 5 local grocery stores
Please help

answer: i think it's a

step-by-step explanation:

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

is there a picture

step-by-step explanation: