Answer:
Option a==> yellow-dog contracts.
Explanation:
In the United States of America, there was a period( 1920s and early 1930s) that in order to secure a job, the employees has to come into aggreement with the employers that they will never form or join any union relating to labour. This case was very rampant in the public sector of the economy in which people seeking for work has to give up their rights to protest for unjustice ( for example teachers during those times were not to join any labour union).
The reason behind yellow-dog contracts is to make sure that employers are able to stop workers from protesting.
Therefore, we can see from the Explanation above that Rosedale Shoe Factory was making use of yellow-dog contracts.
Answer: Technological
Explanation:
Technology and innovation goes together, what would have been seen as an innovation in the past has been replaced today by an upgrade in that field, there's always an upgrade, making room for new products and the old or previous ones become obsolete.
Answer:
Abraham Lincoln had many challenges to overcome when he was elected President. Some of his challenges were slavery, the separation of the North and South, and the rising tensions of the Civil War. Abraham Lincoln ended slavery, brought the United States back together, and ended the Civil War.
Explanation: