Suppose that you are the purchasing manager for a software company, and need to recommend how to source for the following item. The design and launch of a public relations campaign to highlight your organization's corporate social responsibility initiatives. For this item, what will be your sourcing recommendations in terms of $($a$)$ make vs$.$ buy, $($b$)$ domestic vs global sourcing, $($c$)$ sole vs multiple suppliers, and $($d$)$ preferred method of payment to suppliers? Briefly state your rationale for these recommendations.