Arthur and Bedevere spend their workdays producing coconuts and shrubberies. The table below provides a summary of the number of units of each good that each worker produces in a full workday (note that Arthur's production of Coconuts is generically specified as "X" units). Coconuts Shrubberies Arthur Bedevere X 30 15 60 Bedevere's Opportunity Cost for producing one unit of shrubberies is of coconuts.