How did industries increase productivity in the 1920s?

built factories in foreign nations
formed monopolies and trusts
increased the efficiency of workers
obtained new resources, technologies, and machinery

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c

explanation:

i am pretty sure hopefully just you

how did justinian contribute to the byzantine empire?

one famous byzantine emperor was justinian i. justinian ruled from ad 527 to 565. belisarius was the commander who led these armies in an attempt to win back the old western roman empire. the war effort to take back the western part of the empire forced justinian to raise taxes on the people of the byzantine empire.

explanation:

mark brainliest and have a great day!

good morning!

answer: francis bacon is well known for being the secont man to sail around the world. sir francis drake was the first englishman to sail around the world.

have a great day!