More people are willing to have children if they believe there future will be prosperous and that they will be able to afford it
The answer is a. Change state boundaries
A force can be a push or pull.When a force is exerted on an object it can change the objects speed,direction of movement or shape.pressure is a measure of how much force is acting upon an area.pressure can be found using the equation pressure=force/area.therefore a force acting over a small area will create more pressure
