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The structure within a building site that are often not even seen are part of what?

A) infrastructure
B) destruction
C)instruct
D)substructure


Sagot :

Answer:

D)substructure

Explanation:

Answer:

A

Explanation:

Examples of infrastructure include transportation systems, communication networks, sewage, water, and electric systems. These systems tend to be capital intensive and high-cost investments, and are vital to a country's economic development and prosperity.Sep 1, 2020