This is the 6223rd most frequent Arabic word.
أجرت
"أجرت" means "she rented" or "she hired" in English.
Here, "أجرت" is a verb in past tense, feminine singular, meaning "conducted" referring to the subject "الطالبة" executing the action.
أجرت الطالبة مقابلة مع المعلم.
The student conducted an interview with the teacher.
In this context, "أجرت" means "made" referring to the corporate actions initiated by "الشركة".
أجرت الشركة تغييرات على نظام العمل.
The company made changes to the work system.
For this sentence, "أجرت" translates to "carried out" referring to the collective performance by "الأسرة".