mismanaging

"The management of the school's budget was the principal's responsibility. "

"The student was being dishonest when he claimed he didn't cheat on the test, even though he was looking at his neighbor's paper. "

"Responsibility is a heavy burden."

"The struggling business owner declared bankruptcy, unable to pay his creditors. "

"The water bottle's capacity is 500 milliliters. "

"one of the fundamentals of linear algebra"

"The managers of the school organized a parent-teacher meeting. "

"The school's management team used careful planning and budgeting to ensure enough resources for all students' needs. "

"She mismanaged my finances and left me bankrupt."

"The school's student council is a company of dedicated students who organize events. "

"Good finances are important for a stable future. "

"The mechanic was revealed to be an incompetent after he failed to fix the car, making the problem even worse. "