The U.S. government grew substantially beginning with President Franklin Roosevelt's administration. In an attempt to end the unemployment and misery of the Great Depression, Roosevelt's New Deal created many new federal programs and expanded many existing ones. The rise of the United States as the world's major military power during and after World War II also fueled government growth. The growth of urban and suburban areas in the postwar period made expanded public services more feasible. Greater educational expectations led to significant government investment in schools and colleges. An enormous national push for scientific and technological advances spawned new agencies and substantial public investment in fields ranging from space exploration to health care in the 1960s. And the growing dependence of many Americans on medical and retirement programs that had not existed at the dawn of the 20th century swelled federal spending further.
Well,
The answer would be the number 3
why? because in the beginning when Ferdinand de Lesseps, a french engineer who built the swiss canal decided to create one in the isthmus of Panama due to its ideal location and width to save a lot of time and money on travels, they brought over from France workers and machines, used to create the swiss canal previously, but due to the clay soil and the tropical conditions they quickly broke, forcing workers to do most of the work manually.
Also, due to the heat and the still water, mosquitoes carrying different diseases like malaria and dengue, swarmed the area biting and infecting the workers, ultimately killing most.
Making them give up the whole project.
Climes advises Donner Party to NOT take short cuts, reed does not follow his advice.