What are three states that were formed south of Sahara as a result of trade networks and islamic influence ?

What term would you use to describe the use of radio, television, print, digital and social media to communicate a message?

Explanation:

the first two-party system consisted of the federalist party, who supported the ratification of the constitution, and the democratic-republican party or the anti-administration party (anti-federalists), who opposed the powerful central government, among others, that the constitution established when it took effect in

they encountered severe weather for which they were poorly prepared.