Use the article and the graphic below to answer the questions.

Article - https://www.washingtonpost.com/health/2021/03/10/vaccine-supply-increase-states/

Operational Response Strategy The COVID-19 vaccination campaign is already underway with national planning and pharmaceutical trials nearing completion. The CDC's COVID-19 Healthcare Resilience Task Force has provided models and information on expected release and delivery of the vaccine. Based on their COVID-19 Vaccination Operational Outlook planning recommendations and guidance, Demand Supply DPHHS is adopting a three-phase approach for vaccine distribution operations. This strategic approach accounts for the overlap of work Phase 1 Phase 2 between phases. Pitase 3 NOTE: There are many dynamic factors on First Two SINGLE DOSE Ar cipated - 6 Monthsand federal, state, and local levels that will Mo DOSE 1 -6 months Beyond impact the operations and delivery of the COVID-19 vaccine. The DOSE Z unforeseeable events that might impact this framework creates a cone of uncertainty, making planning NOTE: Graph not scaled to actual dates. difficult for future distribution of vaccine. This dynamic nature compels a framework approach that lends itself to shifting beyond currently defined timelines