Status at the Task Day 1 Day 2 Day 3 Day 4 end of day 3 Key: Side 1 Complete, S- - - - - - --F S - Start spend $1,000 F - Finish Side 2 S-.= = = = = PF Complete, -- - -F PS - Planned Start spend $1,200 FS - Planned Finish Side 3 PS -S---PF Half done, spend $600 Work done on each side Not yet Side 4 PS - - - -- PF started You have a project to build a new fence to enclose an open park in your neighbourhood. The fence is four sided of equal length. Each side is to take 1 day to build and is budgeted at $1,000 per side. The sides are planned to be completed one after the other. Today is the end of the three and the work progress is shown in the table that is given. What is the SPI for the work that was done so far? O 1.2 O O