Answer: the destruction of distance
Explanation: it doesn't make sense ^
I think the one that happened as a result of muhammad's ali agriculture reform was : Focusing only on a cash crop can create food shortages and famine
By using crop only for commercial value only, the food would go to wherever the money is, not the one who need it
Number 4 is actually They realized the policy of appeasement failed
Number 5 is actually They allowed Hitler to gain power and only delayed world war
Number 6 is actually Winston Churchill
Number 9 is actually Germany was permitted annexation of the Sudetenland
Number 10 is actually Austria
Number 12 is actually He gave Germany a chance to experiment with new weapons
I hope this hopes!