Katie presented what she thought was a detailed speech about new dental techniques to a group of dental hygienists. after the presentation, katie found out that her remarks were so general that the hygienists felt they hadn't learned anything worthwhile. which aspect of the audience did katie neglect to analyze prior to giving her presentation?

Who built the first turnpikes in the united states? a) the national government b) state governments c) private companies d) town councils

How does specialization enable countries to trade with one another? a country can make and sell goods affordably and buy goods that it is inefficient at making. a country can make what it chooses and sell its goods to other countries. a country can decide to buy everything it needs from other countries. a country can efficiently make goods that were once difficult to make.

Which is the best conclusion that can be drawn regarding the status of african-americans in the south in the late 1800s? a) african-americans made tremendous political, social, and economic advancements during the reconstruction era. b) passage of the 13th, 14th, and 15th amendments to the u.s. constitution guaranteed equal status and rights for all african-americans. c) the reconstruction policies enacted by the federal government were highly effective in african-american citizens transition to life after slavery. d) although african-americans had equal rights under federal law they were still economically, politically, and socially inferior to whites in the south during the reconstruction era.