When the boucicauts established the world’s first department store, they introduced many changes. mark the statement if it accurately describes one of the innovations they made.
a. they began to display merchandise in departments.
b. customers were allowed to browse through the merchandise.
c. customers bargained with the salesclerk about the prices.
d. customers paid higher prices to be able to shop in the fancy store.
e. customers were allowed to use credit to buy things.