One of the common treatments for the Black Death was to use "bloodletting” to get the poisonous blood out of the system. Describe the blood that came out of the "buboes."

1. where does the energy of a nuclear power plant come from?

d) political bosses should not hold office

the section of the chart that represents a point at which a bill needs approval from a majority of people in both chambers to advance is j, as this is the only section before the bill becomes law which has both rows (symbolizing the chambers) converging into one, meaning that the two parts of the congress have to approve of it before it can march on with the process.

four sitting presidents have been assassinated while in office but the first was abraham lincoln,

the correct answer option is: weapons.

explanation:

tensions rose as the two opposing superpowers competed for 'weapons'.

referring to the cold war (1945-1991), the two superpowers, usa and ussr, experienced a phase of struggle and conflict with each other. these two superpowers considered each other as a threat to their survival and thus opted for policies to strengthen their positions.

the two superpowers never went to war with each other directly but competed for weapons to preserve their positions.