What did protestors do at the Democratic National Convention in 1968? They calmly marched single file into the convention hall.
They chanted and threw objects at the police outside the hall
They put up a perimeter around the convention center.
They attacked a crowd of people and innocent bystanders.
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Economic success prussia had a very strong economy, partly due to the success of the zollverein. stronger prussian army king wilhelm wanted to build a bigger, stronger army but was blocked by the prussian landtag (parliament).-credits to google for putting answer -credits to slideshare for making answer-credits to me for putting answer on brain.ly

Prince henry the navigator is the man you're looking for.