What role did the whaling industry play in American expansion in the Pacific in the first half of the 19th century?

The correct answer to this open question is the following.

Although there are no options attached, we can say the following.

The role that the whaling industry played in American expansion in the Pacific in the first half of the 19th century was that it represented a profitable business for people and contributed to the development of the industry in the United States because whale oil was an important component for illuminating houses, streets, business, and cities in that time.  Furthermore, in that time, the sperm of the whales was used as a form of lubricant for the machines in the fabrics of the industrial United States.

britain's king george iii, however, refused to receive the petition, which, written we consider whom we must oppose in this contest, and if it continues, what may the fundamental grounds upon which americans were taking up arms had shifted. that king george refused to so much as receive the

the berlin blockade was an international crisis that arose from an attempt by the soviet union, in 1948–49, to force the western allied powers (the united states, the united kingdom, and france) to abandon their post-world war ii jurisdictions in west berlin. in march 1948 the allied powers decided to unite their different occupation zones of germany into a single economic unit. in protest, the soviet representative withdrew from the allied control council. coincident with the introduction of a new deutsche mark in west berlin (as throughout west germany), which the soviets regarded as a violation of agreements with the allies, the soviet occupation forces in eastern germany began a blockade of all rail, road, and water communications between berlin and the west. on june 24 the soviets announced that the four-power administration of berlin had ceased and that the allies no longer had any rights there.