Which piece of new frontier legislation on strengthening worker’s ability to bargain with their employers

After studying the timeline above, what observations can you make about u.s. environmental policy between 1970 and 1996?

What negative effects did this policy have on the colonies

What is true about the coins, shells, hides, and beads that have been used over time as currency? a.) they were usually found on island countries rather than in mainland-based countries. b.) they allowed the religious leaders to gain more wealth than their followers. c.) they were items of worth to the societies that used them. d.) they were always used by peasants rather than by the upper class.