An underwriter for the Lavally insurance Company is considering cerain characterstics of the Shoestring company to determine if it is eligibie for group insurance coverage One factor that weutd iend to make Shoestring eligible for group insurance coverage is if Shoestring.

allows participating employees to select the amount of their coverage

has a sufficient number of new members periodically entering the group so that the group's age distribution remains stable

anticipates experiencing constant changes in the proup membership

anticipates that no more than $25\%$ of employees will participate at all times idthe group insurance plan