Areason the renaissance began in the italian
city-states was that they
(1) rejected the power of the papacy
(2) were unified by garibaldi
(3) had wealth gained from trade with
constantinople
(4) prevented guilds from functioning

There are several reasons why the the Renaissance began in the Italian
city-states, but the best option from the list would be that they "(3) had wealth gained from trade with Constantinople"

The price of oil and inflation are connected in a cause and effect relationship, that is, when the price of oil increases, inflation also increases in an economy. this is because, oil is a major input in the economy, that is, it is used for critical purposes such as fueling of vehicles for transportation, for running of industrial generators and machines, for heating homes, etc.for instance, if the price of oil increases in an economy, it will increase the cost of production for those using the oil in their production processes and they will automatically increase the cost of their products in order to offset the extra costs. this leads to general increase in the prices of products in the market and result in inflation.