How did a pictograph differ from an ideograph?

Although a number of things brought about world war one there was one even that push to europe over the edge. what was that event?

What did kublai khan learn from the chinese advisers he consulted?

What reason did yurovsky give nicholas ii for his pending execution? the czar’s relatives were about to rescue the romanovs. nicholas had committed crimes against the russians. nicholas had misused his power to abuse his own people. nicholas had not lived up to his duties as czar of russia. the answers are not b and c, i already tried those.