And reacted negativly to ferdinand and isabella's unification of spain. a. hindus and jews c. muslims and christians b. christians and jews d. jews and muslims

Who memorized the design for the water frame in order to smuggle the plans to the united states? a) james hargreaves b) edward cartwright c) samuel slater d) richard arkwright

What deadly disease cost many workers their lives before dr. william gorgas found a treatment?

Which artificial waterway allows the passageway allows the passage of boats between buffalo and albany ( new york) and, eventually, the atlantic ocean? a. erie canal b. suez canal c. panama canal d. ontario canal