The main factor that slowed construction of the central pacific railroad was a shortage of supplies, which had to be shipped around south america. intense summer heat that melted the railroad ties and tracks. scarcity of wood used for building railroad ties and trestles. conflicts with indigenous peoples who closed down the tracks.

Respuesta :

The correct statement "The main factor that slowed construction of the central pacific railroad was a shortage of supplies"  Option A. This is further explained below.

What is construction?

Generally, construction is simply defined as constructing a construction, especially a massive one.

In conclusion, This is the proper response. "A lack of materials hampered the Central Pacific Railroad's development the most."

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Answer:

The correct answer is a shortage of supplies, which had to be shipped around South America.

Explanation: