Answer:
C. Labor unions deteriorated as employers fired striking workers and replaced them.
Explanation:
The Professional Air Traffic Controllers Organization(PATCO )was a United States trade union that was responsible for the welfare of aviation workers.
An illegal strike in August 3, 1981 occurred, seeking better working conditions such as reduced 32-hour work week and a $10,000 pay increase.
President Reagan fired all the aviation staffs and new set of people were trained and hired.
A) Primary Source since that person experienced that event directly
Both factory workers and slaves had to work long hours, and working conditions weren’t as sanitary as they are today.
I could be wrong but I believe it's the Cape Floristic Kingdom
Answer: C giving different responsibilities to each branch of government.
Explanation: