Africa experiences a high level of air pollution because it has more old vehicles on the road than industrialized regions do.
Please select the best answer from the choices provided
True or false

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.

b)

it created free trade throughout the colonial territories.

explanation:

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