modify existing microsoft access database files

modify and make additions to existing microsoft access database files that have been created for formulating chemical products. the requirements are to: -add a costing file to the data base to cost out formulas. this would involve adding a cost per kg, per unit size to existing file, and to calculate the final cost per unit. -modify existing formulation file to link back to the individual source ingredients -create a simple export of the technical names in the individual formula files to be export to a word document -make around 3 simple visual changes to logo images, colours