Add spaces between the words in the following text: HehadintendedtoworkinthepetroleumindustryoftheSovietUnionbuttheauthoritiesassignedhimtoajobinthepetrochemicalandplasticsfield.Specifically,hewasmadethedirectorofadesignagencyintheMinistryofChemicalIndustryandlaterrosetobecomethemanagerofaplantfordesigningandmanufacturingequipmentforchemicalengineeringprocesses.
He had intended to work in the petroleum industry of the Soviet Union but the authorities assigned him to a job in the petrochemical and plastics field. Specifically, he was made the director of a design agency in the Ministry of Chemical Industry and later rose to become the manager of a plant for designing and manufacturing equipment for chemical engineering processes.