These activities are also more cost efficient.
1	These	this	DET	DD	Number=Plur|PronType=Dem	2	det	_	_
2	activities	activity	NOUN	S	Number=Plur	7	nsubj	_	_
3	are	be	AUX	V	Mood=Ind|Number=Plur|Tense=Pres|VerbForm=Fin	7	cop	_	_
4	also	also	ADV	B	_	7	advmod	_	_
5	more	more	ADV	B	Degree=Cmp	7	advmod	_	_
6	cost	cost	NOUN	S	Number=Sing	7	obl	_	_
7	efficient	efficient	ADJ	A	Degree=Pos	0	root	_	SpaceAfter=No
8	.	.	PUNCT	FS	_	7	punct	_	_
