A city that wants to create a business improvement district needs to

a. petition voters for permission.

b. use home rule to pass a resolution.

c. petition the state for permission.

d. use home rule to pass an ordinance.

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.