Hi
He acquired his famous nickname, due to his frequent use of the Argentine interjection "che", which is used in much the same way as "hey" .
One of the ways in which Venice prevented the spread of disease was theough "quarantine," since even before immunology and the spread of disease was understood, it was clear to many that isolated mitigated the spread of the plague.
The correct answer is the second (B).
Petroleum is one of the most important inputs for the development of economies, involving a relation of increasing dependence.
<u>In 1973 the Organization of Petroleum Exporting Countries made a decision to cut off oil exports to the United States and other nations that provided military aid to Israel.</u> This was a political and ideological decision, since most oil producing countries are from the Middle East region.
When an essential good such as oil is affected, the production cost of all activities of the economy increases, since oil is part of the industry's production chain and indirectly of the trade, since it increases the transport costs.
In this scenario, <u>economic theory explains that a supply shock, such as oil, causes harmful impacts on the economy, including inflation, as the production and distribution of goods and services becomes more expensive.</u>
I believe your answer would be C please let me know if I got it wrong