$-$ What does Life Cycle Costing $($LLC$)$ mean for design professionals? What is the ultimate objective of performing such an analysis?

$-$ List five $(5)$ trends that have emerged as issues of concern for the design professional and support the need for Life Cycle Costing $($LCC$).$

$-$ List three $(3)$ types of costs that the designer and owner may consider for an LLC study.

$-$ when should the LLC analysis of a project be performed to have a greater potential for cost reduction and implementation?