Explanation:
industrial revolution led to bigger concentration of populations in cities & labor
To take advantage of large numbers of potential customers with time to shop, Labor Day has become an important weekend for discounts and rebates by retailers.
<h3 /><h3>What are potential customers?</h3>
A potential customer of any business is referred to as one who appears as a prospect and has a willingness to purchase the product. It shows that the purchaser has an interest to purchase the offered goods and services.
Labor Day has transformed into an important weekend for discounts and incentives by many businesses in the United States, especially for back-to-sales, to capitalize on large numbers of potential customers with money to spend.
Learn more about customers, here:
brainly.com/question/13472502
#SPJ4
One is the social reform movement.
Europeans traded sailing equipment to other people so they could have better transportation.