Macroeconomic theory<span> that </span>argues economic growth can<span> be </span>most effectively created<span> by </span>investing<span> in </span>capital<span> and by </span>lowering barriers<span> on the </span>production<span> of </span>goods<span> and </span>services<span>.</span>
John Dickinson was the answer
It’s B, Columbus thought there could be another way to Asia