That is, it tries to develop new products that increase the capabilities of existing product lines, but it limits the amount of new content on any one product development because new content inherently increases design risk.
The new products that were developed improved the capability of the product lines already in place.
It never attempted to develop new products to add to the current product line.
There are tourists waiting.
Two men are sparring.
Nobody is wearing a headset.
A woman is carrying her ferret in a backpack.
The study was highly informal and collected only anecdotal evidence.
The group of men are singing at the concert