Since the prospect of enslaved people armed with guns terrified even white Loyalists, Dunmore appeased the slaveholders by employing the runaways as laborers to build forts, bridges, and trenches, as well as engage in trades like shoemaking, blacksmithing, and carpentry.
So, Option B is correct.
The other Options are incorrect as:
Thus, Option B is correct to convince slaves to run away.
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