Passive solar lighting is sometimes called what? Choose one. Retro-luminescence
Daylighting
Moonlighting
The candlestick method
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Do you think a travel organization company might be able to get less expensive airline tickets then you as an individual could get? (no less then 25 words)

Petra contracted to paint bret’s house for $2,000. after beginning the job, petra realizes that the house is really quite big, and she’s not going to make enough profit, so she tells bret she wants another $500 to finish the job. bret doesn’t want to pay more, but he’s afraid that if she walks off the job, he’ll have trouble finding someone else to finish it, so he agrees. is bret legally obligated to pay the extra $500?

How do unseen costs make it difficult to decide if it is better for government or private companies/people to spend our money? provide an example using a “seen” and “unseen” cost to prove your answer.