How did civil service reform affect the appointment of federal officials?

Government powers not provided to the national government in the us constitution but are rather given to the states by the 10th amendment is called?

What is one role of congress in determining the federal budget? a. voting on whether to approve proposed budgets b. announcing the budget to the country c. developing budget requests d. signing spending bills into law

What major land feature is located at 0* and 20* e? a sahara desert b kalahara desert c congo basin d the alps