What caused Britain and France to declare war on Germany in World War II?
A. Germany formed an alliance with Japan
B. Germany annexed Austria
C. Germany became a fascist state
D. Germany invaded Poland

Will mark as brainliest. i need .select the correct boxes. 1. similarity between united states and roman republic. 2. difference between united states and roman republic1. the government had a written constitution. 2. women could vote. 3. there was a system of checks and balances. 4. the government could use a veto to cancel an action.