Actually every single one is correct, A<B<C they all are factors in the decline of Sumer.
Answer:
Algeria's economy remains dominated by the state, a legacy of the country's socialist. Tourism, retail sales, and finance comprise more than three-quarters of GDP. In late 2016, Angola lost the last of its correspondent relationships with foreign, in the industrialized nations as well as on favorable weather conditions.
Explanation:
Answer: E. weakness of a federal system
Explanation:
This is a weakness of the Federal system of government because it shows what happens when states have to become reliant on the federal government to carry out projects.
If there was no federal system, states would be more reliant on their own selves and would embark on their own projects. This means that Texas would have found a way to maintain those bridges without waiting for federal help.