Which individual or group best completes the diagram, Which represents hierarchical structure of the federal bureaucracy? The president-> cabinet secretaries-> ???

European expansion into africa left native regimes intact but had a strong impact on local societies what does this mean

The 20th amendment, also called the lame duck amendment, decreased the amount of time between the presidential election and the inaugration of the new president. what are the advancements that allowed for this amendment?

What action of the british government that led to the constitution