Match the following principles of development with their correct descriptions :

Principle	Description
a) Proximodistal trend	i) Different children develop at different rates
b) Cephalocaudal trend	ii) Head to toe sequence
c) Interindividual differences	iii) In a single child, the rate of development can vary from one domain of development to other
d) Intraindividual differences	iv) from the centre of the body to outwards
	v) Progression from simple to complex