Both of these are possible bridges between environmental concern and economic growth.
This is a compromise between profit and concern for people.
Deeper reasons lie in the traditional relationship between the two countries and regional concerns.
After all, "the movement demanded a difficult choice between more traditional feminine concerns and a significant role in public life."
But where did one draw the line between healthy and unhealthy concern?
Mark was torn between delight, and concern for the size to which his simple idea had grown.
First, historically the links between genetics and commercial concerns have always been close.
The players are caught between Shell's principles and more pragmatic concerns.
The way he said it was halfway between an order and paternalistic concern.
"We need to strike the proper balance between military security and humanitarian concerns," he said.