Which document is referred to as the “ supreme law of the land”?

What does the document of the birtish octopus is an uderlying cause of the world war 1

Which two sentences in this passage talk about china’s efforts to curb environmental degradation?

Over time, historians have changed the ways they study the past because they have: o a. emphasized the study of oral history passed down in communities for generations. o b. started to explore history through the perspectives of many different groups. c. focused on uncovering archaeological evidence rather than analyzing documents. d. largely abandoned studying comparative and cultural history in favor of microhistory.