Eisenhower and other military leaders visit troops in France a few days after D-Day, 12th June 1944

The transcript describes a visit by high-ranking Allied commanders to the Normandy beaches on June 12th. The presence of General Marshall, Admiral King, and General Arnold, along with their staffs, provided a morale boost to the troops. The importance of such visits by the high command is emphasized for their positive impact on soldiers' morale.

How did the presence of the high command affect the troops' morale?

Why are visits by the high command considered valuable to soldiers?