I could be wrong but this one seems to make the most sense so D. none
First solve the cost of running the non- energy star model
C = ( $ 0.15 / kWh) ( 0.5 kW) ( 4 hrs /day) 365 day
C = $ 109.5 in a year
Solving the cost of the energy star model
C = ( $ 0.15 / kWh) ( 0.5 kW) ( 4 hrs /day) (0.4) 365 day
C = $ 43.8
Saving in 5 years
S = ( $ 109.5 - $ 43.8) 5
S = $ 328.50
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Answer:
C
Explanation:
Education topped government spending (860.0 billion), followed by public welfare ($456.7 billion), insurance trust expenditures ($359.8 billion), and utilities ($206.2 billion).
National chains are least likely to be a participant retailer in a local food supply chain
