$10\mathrm{.}7$

$\backslash$table$[[$Activity$,$COST,April,May,June,July,August,Sept$],[$A$,$$$50,,,,,,],[$B$,$$$120,,,,,,],[$C$,$$$80,,,,$$$64,,],[$D$,$$$200,,,,,,],[$E$,$$$120,,,,,,],[$F$,$$$300,,,,$$$60,,],[$G$,$$$60,,,,,,],[$H$,$$$70,,,,,,],[$J$,$$$50,,,,,,],[$K$,$$$80,,,,,,]]$

After $3$ months on the job $($July $1),$ the contractor concluded that $20\%$ of Activity F $($Activities A$,$ B$,$ and D are completed$)$ was completed, $80\%$ of Activity C was completed, and $40\%$ of Activity E was completed. The project has cost the contractor a total of $$535.$ For this project, using earned value concepts, determine the schedule variance and the cost variance. State if the project is over or under the budget and if it is ahead or behind schedule. $|$