Houston is sometimes called the "Energy Capital of the World". Mayor Parker wanted
Houston to be called the "Energy Conservation Capital of the World."
Explain the meaning of both titles and how they are connected.

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.