What do the signers pledge to do at the end of the declaration of independence?

a.) swear to loyalty to parliament
b.) acquire more states for colonies
c.) swear allegiance for the flag
d.)die for what they believe in

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The music of the baroque period is the first to be among the musical pieces that people today are generally familiar with

Historians have recently discovered a historical journal published in the early twentieth century. the journal contains facts based on original sources about the downfall of the early byzantium empire. historians consider this long-lost journal to be a breakthrough in their understanding of the byzantium empire. based on this information, the journal is a source.

Which statement is true of both presidential and parliamentary systems of government?