Which Canadian city handles most of Canada's trade with Asia?

Canada’s development assistance programming in Asia began in the 1950s and remains an important component of our engagement in many developing Asia-Pacific countries. From our early support to help countries to meet basic human needs, Canadian assistance has evolved to provide targeted technical assistance to support institutional reforms necessary for sustainable poverty reduction. Today, Canadian programs help Asian nations develop their capacity to address the region's most pressing challenges:

Explanation:

1."lessen the worth of ."

2."increase the worth of."

3." beyond the worth of."

4."against the worth of ."

separation of church and state? not sure what you mean.