
    Design a function for the learning management system that arranges subject-score pairs based on student performance scores to identify academic priorities. The function should order subjects according to their associated numerical scores, enabling the system to generate targeted study recommendations starting from the lowest-performing subjects.
    

    
def subject_marks(subjectmarks):
    """
    Design a function for the learning management system that arranges subject-score pairs based on student performance scores to identify academic priorities. The function should order subjects according to their associated numerical scores, enabling the system to generate targeted study recommendations starting from the lowest-performing subjects.
    

    """
def subject_marks(subjectmarks):
    """
    Design a function for the learning management system that arranges subject-score pairs based on student performance scores to identify academic priorities. The function should order subjects according to their associated numerical scores, enabling the system to generate targeted study recommendations starting from the lowest-performing subjects.
    

    """
    subjectmarks.sort(key=lambda x: x[1])
    return subjectmarks