Answer:
B. Executives
Explanation:
Option E is wrong. Students do not need high-end briefcases for school or other tasks.
Option D is incorrect. Postal workers do not need any expensive briefcases to carry postal service and letters.
Option C is false. Construction workers cannot afford expensive briefcases.
Option A is not correct. Police officers have not necessary to have those briefcases.
Option B is correct. Executives often need high-end briefcases to keep essential things with them. They can also afford expensive bags.