As outlined below, we used several techniques to identify the study participants.
We used more than one method for identifying study participants.
We only used one technique to identify the study participants.
To me, technology has pros and cons.
The woman is shopping for a new dress
There are several people in this picture.
I've never done fly fishing.
3,776 m (12,385 ft) is the height of the majestic peak.
The ladies are partying