Bob thinks that generating and storing a random salt value for each userid is a waste. Instead, he is proposing that his system administrators use a SHA-1 hash of the userid as its salt. Describe whether this choice impacts the security of salted passwords and include an analysis of the respective search space sizes.

As population increases and resources decrease people are most likely to disagree with the treatment of immigrants and refugees.

Option: A

Explanation:

With the gradual increasing pressure of mass of population on existing resource reduces the chances of entertaining immigrants and refugees. As the region is already over populated then its not possible to feed or provide basic needs to the immigrants (who are coming from outside country) and refugees (those who do not have any permanent shelter).

In the developing countries number of refugees are much and in developed countries immigrants are maximum as it possess high technological advancement, better life style etc.