Portfolio management is the centralized management of one or more portfolios to achieve strategic objectives. The first part of setting the organization's strategic direction is to perform a SWOT $($Strengths$,$ Weaknesses, Opportunities, and Threats$)$ analysis. Next is the creation of a one$-$sentence statement describing the clear and inspirational long$-$term, desired change or direction resulting from an organization or program's work. This statement is called a $\_\_\_\_\_\_\_\_\_\_.$

a$.$ mission statement

b$.$ vision statement

c$.$ triple bottom line statement

d$.$ business case statement