How does Richard Blanco use poetic structure (including stanzas, line length, or repetition) to convey the central ideas in "Translation for Mama?" Choose two structures the poet used and explain how each helped him convey the central idea.

the development of trade during the middle age increased to the change given in the agriculture, which gave money, industry and markets a bigger importance in economy. the agriculture production was more than the consumption, which meant the creation of wider markets out of the areas. besides, with the end of multiple wars, the population increased and new trade routes were created.