I think it's D. after conquering southern China, he ruled over the largest land empire in history.
The construction of the Erie Canal.
<em>"New York’s geographical advantage was supplemented by the construction of the Erie Canal (1817–1825), and with the establishment of the Black Ball Line in 1818. While the Erie Canal connected the Hudson River to the Great Lakes and consequently to the fastest-growing parts of America west of the Appalachian Mountains, the Black Ball Line provided the first-ever regularly scheduled transatlantic passenger service. Both the Canal and the Line helped to solidify New York’s place as America’s center of commercial trade and central transportation hub."</em>
tu respuesta es de 2 por que entu pregunta es de 2+×6=6
Answer:
Baranov extended the Russian trade far down the west coast of North America and in 1812, after several unsuccessful attempts, founded a settlement in Northern California near Bodega Bay.
