marywouldliketodisplayacollapsedsectiononhervideocatalogform,shehascreatedasectionbuywhenshedisplaytheformintheclientthesectionalwaysopensexpanded.which oneofthefollowingshouldmarydotocollapsethesection?（）A.nothing.SectionsalwaysopenexpandedB.modifythesec
题目
marywouldliketodisplayacollapsedsectiononhervideocatalogform,shehascreatedasectionbuywhenshedisplaytheformintheclientthesectionalwaysopensexpanded.which oneofthefollowingshouldmarydotocollapsethesection?（）
A.nothing.Sectionsalwaysopenexpanded
B.modifythesectiondefaultpropertiestocollapsed
C.modifytheformpropentiestodisplayallsectionscollapsed
D.modifythesectionopenedforreadingpropertytoauto-collapse