<span>D. Were accompanied by an increase in trade</span>
Answer:
Black codes were restrictive laws designed to limit the freedom of African Americans and ensure their availability as a cheap labor force after slavery was abolished during the Civil War.
Answer:
Print on demand books = print on demand publishing, which is a method of producing books in specific quantities that are needed to meet an ongoing bookstore, or book buyer's, orders.
Printing on demand is a book distribution method that was made possible by digital printing (also inseparable from digital printing). It prints books only in response to orders, and only prints the exact amount ordered. Due to the capabilities of digital printing, print on demand is actuallu capable of filling an order for one book profitably.
The Civil Service is the exam held once a year according to the Pendleton Act.
Explanation:
According to the Pendleton Act, Government jobs are provided based on the merit of the candidate that can be analysed through a competitive exam. The Pendleton Act was passed in the year 1883.
Pendleton Act was mainly established to remove illegal process of entry of employees in the Government sector. The civil service system was mainly established to select non - military as well as non - elected person so that they can work for the people.
