Justin has started a lawn mowing business in his neighborhood. He is running a weed-pulling special this month. What is the most efficient way to communicate this special with his customers? Cloud computing Emailing Instant messaging Web conferencing

Instant Messaging

Explanation:

In the modern world we live in, instant messaging is usually our go to while we are on our smartphones.

But Web Conferencing would also be a good answer.

Hope this helps! Have a nice day! :)

Emailing

Explanation:

This is the answer because it is easier/more efficient to spread around.

a variable of array type holds a reference of object

array are commonly used in computer program to organize data so that a related set of values

array are using zero base indexing it start with 0.

all component of array have same type, two different types doesn't use in single array

if array are store 10 quantities its index value varies from 0 to 9.

it stores 1st quantity value in index value 0 and this process will same till index value 9.