How do you think armies would try to attack a city with walls before the invention of gunpower

Probably with Catapults because they are not powered by gunpowder, and they propel massive objects with a great amount of force.

voter turnout, 2006-2012

the answer is d because for c the actors can't love acting for the other's audience their not even in the same show, it can't be b either because the question is talking about the actors not the audience, and it can't be a because   it's not specific enough