This empire came about in the 1400s and was located near Zambezi to the indian ocean
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How do citizens perspectives differ

Which sentence best explains how steam power changed agriculture in england between 1810 and 1850? a. farmers started using steam-powered machines to spray chemical fertilizers and pesticides. b. livestock farmers began using steam-powered machines to milk cattle and shear sheep. c. steam-powered railways transport and sell agricultural produce far from where it was grown. d. steamships to transport large numbers of people from the united states to english farms.

The date a source was created is considered part of its historical context intended audience purpose point of view