Use the Information Below to Answer the Following Questions

question 21

Multiple Choice

Use the information below to answer the following questions.
Dan's Fencing constructs paling fences. During last month, the fencing division erected 4,000 metres of fencing. The costs incurred by the division were as follows:
Palings $4,000
Posts $5,000
Nails (no usage records) $500
Cement (no usage records) $500 Wear and tear on equipment $1,000
-Refer to the table above. The cost per metre of fencing is:

• A) $2.25
• B) $2.50
• C) $2.38
• D) $2.75

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Definitions:

Nuclear Changes

Transformations at the atomic level, including reactions in nuclear power generation and atomic bombs, which can alter the composition of atomic nuclei.

Conservation

The preservation, protection, or restoration of the natural environment, natural ecosystems, vegetation, and wildlife.

Nuclear Fission

A nuclear reaction in which the nucleus of an atom splits into smaller parts, releasing a large amount of energy.

Nuclear Fusion

A nuclear reaction where two light atomic nuclei combine to form a heavier nucleus, releasing energy in the process.