context1: According to World Bank Group, Denmark has the most <strong>flexible</strong> labor market in Europe; the policy is called flexicurity. It is <strong>easy</strong> to hire, fire, and find a job. Denmark has a labor force of about 2.9 million.
context2: It is unknown what the spines were made of and how much 'protection' they offered. They do not seem to be preserved independent of the soft-shelled animals as carbonate or chitinous shells would probably be. It is not <strong>easy</strong> to explain why 30 or more specimens — each hypothesized to have seven pairs of rather long, <strong>flexible</strong> legs — do not show even one example of paired legs.