QUESTION 1 Which of the following was a cause of WWII?

Unresolved conflict after WWI.

The Cold War.

Conflict between Christians and Muslims.

The assassination of Archduke Franz Ferdinand

The assassination of Archduke Franz Ferdinand

Unresolved conflict after WWI.

Explanation:

germany was angry with the result of ww1 and that motivated him to invade poland causing ww2

answer; i believe the correct answer is (a) the correlation between the cause variable and outcome variable is zero;

in 342 bc j._c. egypt fell into the hands of the persians, under the reign of nectanebo ii

greek city-states unite in a revolt against the persian empire at the beginning of the fifth century bc. j.-c  

from the year 660 or 659 bc ad, cyrus preached the revolt against the medes to deliver the persians.