4-He allied with the Lombards to overtake his brother.
Answer:
two term limit (in the US, sorry if ur talking about another country but u didn't say so and i live in the US so i just assumed u meant the US)
Florence had amassed huge wealth because of their famous bankers who gained power. These bankers and politicians, most notably the Medici family, used their wealth to pay for commissions from famous artists of the time which enriched the society. This is one of the reasons why the renaissance began in Italy.<span />
Collective learning is the ability to learn and transfer knowledge to others, but it is also the ability to use other people to help learn certain material.