PLEASE HELP super confused What acted as a natural barrier keeping the Nile safe from invasion? (1 point)
The Nile River was surrounded by the Eastern and Western Deserts on each side
The flooding of the Nile River made in to dangerous
The entry point of Lake Nasser was too narrow for travel
The Read Sea has too strong of a current for boats to cross

The ancient system of trade routes that ran from rome to china was known as the

Is the idea of containment relevant to american forge and policy today why or why not

Ahistorian is writing a book about british prime minister winston churchill. she claims that churchill was one of the earliest british leaders to realize that nazi germany was a serious threat to british security what is the best way to determine whether the historian's interpretation is valid? o a. review primary sources to see if churchill ever recorded his opinions of nazi germany. o b. find out whether the historian has written any other books about british leaders. c. analyze secondary sources summarizing the effects of nazi germany on great britain. o d. cite the historian's book in another study about important 20th- century world leaders.