Esther is ninety years old, but she still shops for her own groceries every morning. when esther was younger, she would head to main street and stop at the butcher shop for meat, the bakery for bread, and the farmer s market for fruits and vegetables. now, she goes to a supermarket, where she can shop for all of those items under one roof and spend much less time buying food for the day. the convenience that esther enjoys is called

Esther is ninety years old, but she still shops for her own groceries every morning. When Esther was younger, she would head to Main Street and stop at the butcher shop for meat, the bakery for bread, and the farmer s market for fruits and vegetables. Now, she goes to a supermarket, where she can shop for all of those items under one roof and spend much less time buying food for the day. The convenience that Esther enjoys is called contact efficiency.

Explanation:

In the business world, contact efficiency is a strategy used by businessmen to provide flexibility to their customers.

Under this strategy, the numbers of stores are reduced and all the main goods kept and sold under one roof to provide better service to the customers. This strategy makes more money and also saves time and energy of the customers.

In the question, Esther is shopping for all her needs from a single supermarket which makes it more reliable for her, hence depicting a perfect example of contact efficiency.

a and c

explanation:

first one

explanation: