English b please help​

Arestriction on the amount of a particular foreign currency that can be purchased or sold is called what?

Parla you studied both a video analysis and text analysis of the poem "i hear america singing." consider how the speaker of the poem describes america as "singing. nrite a paragraph discussing the central theme of the poem, drawing information from both the video and the text. cite specific evidence from the video and text to support analysis

Me i need a correct answer how did mlk jr.’s “voice” in his speeches shape the civil rights movement?