A. Incas. Should be the correct answer because they developed in the Andes Mountains
Rosa Parks was an important person in history. She along with some other African Americans stood up for what they believed in, or in her case stayed seated.
Answer:
A. Violent video games like Grand Theft Auto are a perpetual sources of controversy.
Explanation:
Option A contains a grammatical error because there is incorrect use of the article "a" for a subsequent plural word.
The correct answer can be correctly rewritten like this:
Violent video games like Grand Theft Auto are perpetual sources of controversy.
If you want to include the article "a" in that sentence, you can do so but you will have to change the "sources" to a singular word "source"
Which can be correctly rewritten as:
Violent video games like Grand Theft Auto are a perpetual source of controversy.
Answer:
D) One must look for leverage points to change a system,
Explanation:
Systems thinking is a way of reasoning where businesses as seen as whole entities instead of fragments. Thus, when problems arise, a holistic approach is adopted in solving the matter instead of analyzing them in parts. For the company above, the best leverage point should have been sought to handle the arising problem so that a problem does not arise because of a change. Low leverage points occur when a small force causes a large negative change while high leverage points occur when a small force causes a big positive change.