By clicking on the appropriate letters on the word grid provided, identify the four factors of production

A	L	E	T	N	M	O
C	A	P	I	T	A	L
I	B	E	T	N	N	C
T	O	E	T	N	A	K
E	U	E	T	N	G	A
L	R	E	T	N	E	O
N	R	E	T	N	M	T
T	R	E	T	N	E	A
T	R	E	L	A	N	D
N	R	E	T	N	T	A