The factors that encouraged commercial growth in the post classical era include the following: new state practices, new trading organisations and new state sponsored commercial infrastructures. The post classical era refers to the period which immediately followed the ancient history and precede modern history.
He helped <span>to develop the scientific method which in summary is.</span>
A) President Lyndon Johnson faced impeachment proceedings because of it's passage.
"<span>C. The Roman Republic was strengthened by the newly-empowered plebeians" would be the best description from the list, but this was not a universal truth. </span>