Answer:
The correct answer is racial etiquette was the Jim Crow system.
Explanation:
Even though slavery was abolish and for a few African Americans life was a little bit better, there was still a lot of racism under Jim Crow who was a someone who did not believed African Americans had the same rights as white americans that i why he had a certain rules African Americans had to follow.
Answer:
d. decrease the amount of time needed to administer the test
Explanation:
Based on the information provided within the question it can be said that all of the answers provided are reasons except to decrease the amount of time needed to administer the test. This is because many times the procedures that need to be followed end up adding extra time to the administration and scoring of the test that is being given. Instead these procedures are created to make the test reliable, comprehensive, and analytical.
With over two million lakes and rivers and 20 per cent of the world’s freshwater, Canada has an incredible abundance of aquatic natural resources. Canadians share a deep historical connection to freshwater; we rely on it for transportation, for resources, for employment, for food and for recreation — swimming, boating, fishing or simply admiring the scenery of a natural lake or wild river.
Unfortunately, many of Canada’s freshwaters are no longer the pristine ecosystems they once were. At CWF, we are working to encourage a better balance between the needs of our society and of the ecosystems that sustain us.
The stage that involves the change and adaptation of a system is upkeep and maintenance.
Developing a new system is a complex process that requires multiple steps and stages. The most important stages are:
- Planning.
- Design.
- Development.
- Testing.
- Upkeep and maintenance.
From these stages, the last one "upkeep and maintenance" is the one that requires adapting the new system that has been already designed. This is the last stage because even after testing the system it is likely this has to be fixed or adapted, the most common reasons are:
- Fails that were not detected during testing.
- Upgrading the sytem.
- Including new features to meet customers' needs.
Based on this, the phase during which the system is fixed or adapted is the upkeep and maintenance stage.
Learn more in: brainly.com/question/11685301
