Question

Why did mussolini use combat groups and punitive expeditions to shore up his government after world war i?

Answer 1

The search for Pancho Villa allowed the United States to try out new military equipment in a real life situation. They improved the command structure and tested out how to move troops – even hospitals and kitchens. The army on the ground learned how to work with planes in the sky, which was another innovation . Wireless radios were used for the first time. This allowed the United States to be better prepared when the US entered World War I.

Step-by-step explanation:

Answer 2

He thought if the public were frightened, they would turn to him for support.
Mussolini wanted to shore up support for himself,which was based on his fascist ideology. this served true,because it galvanized his role as a leader quickly,which smoothed the way for him to implement his agenda.