Asearlyas1647Ohiomadeadecisionthatfree,tax-supportedschoolsmustbeestablishedineverytown__________50householdsormore.A)havingB)tohaveC)tohavehadD)havinghad
As early as 1647 Ohio made a decision that free, tax-supported schools must be established in every town __________ 50 households or more.
A) having B) to have
C) to have had D) having had
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