Which conclusion accurately explains africa's economic and government problems after independence. africa's economic problems were solved, but they continued to struggle with an organized government. africa's economic and political problems became an even larger problem after independence. africa's political problems were solved, but they continued to struggle economically. africa's economic and political problems were solved by independence.

Ageologist is working in an area with exposed sedimentary rocks and finds a well exposed sequence of stratified rocks. as he works through a thick sequence of limestone, he sees abundant large clam fossils that produce an interlocking texture suggesting a reef, but within the limestone section these clams disappear and the overlying limestone is made up primarily of fragments of corals. he now moves 50 km away and finds limestones interbedded with shales, and the limestones contain the same clam fossils he had seen previously 50 km away. as he continues through this section, the rocks become entirely limestone, and the clams disappear again with coral fossils above forming a reef structure. he concludes