How did investment banker john pierpont morgan corporations grow in the late 1800s? a. he invested in a process for manufacturing steel that was used in companies across the nation. b. he oversaw the building of the transcontinental railroad. c. he channeled funds into the purchase of corporate stocks and bonds. d. he developed a number of monopolies based on vertical integration.

banker john pierpont morgan or jp morgan, corporations grow in the late eighteen hundreds (1800's) by investing in fledgling institutions. he also in financing business mergers and promoted the free market. he also major corporations such as united states steel and general electric.

maybe by travelers or gossip

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers