[solved] Which of the following generally do not qualify as a barrier to entry?
Tariffs and other burdensome international trade restrictions
The difficulties of building a network of distributors-retailers and securing adequate space on retailers' shelves
The ability and willingness of industry incumbents to launch strong defensive maneuvers to maintain their positions and make it harder for a newcomer to compete successfully and profitably
High capital requirements and the cost advantages enjoyed by existing industry members
Rapid market growth and low degrees of customer loyalty to existing brands
