An on-going source of tension along the Texas-Mexico border was . a.
livestock theft
b.
unstable government
c.
the spread of disease
d.
a lack of public schools

increase in population

in 1859, brown and 21 of his followers attacked and occupied the federal arsenal in harper's ferry. their goal was to capture supplies and use them to arm a slave rebellion. brown was captured during the raid and later hanged, but not before becoming an anti-slavery icon. abolitionist and insurrectionist

explanation:

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what are the options?