In Canada,approximately 50% of Adult Children Between the Ages of 20

In Canada,approximately 50% of adult children between the ages of 20 and 34 live at home with their parents.Which statement is most accurate regarding the reasons for these living arrangements?

A) Prolonged adolescence and minimal parental expectations are the primary reasons.
B) With current life expectancies rising, parents need greater support from their resident adult children to assist with caring for aging grandparents.
C) Financial difficulties, unemployment, extended post-secondary schooling, and delayed marriage are several of the most relevant contributing factors.
D) Due to smaller family sizes and life pressures, there is an emerging trend toward returning to traditional family values and multigenerational living.