Answer:
Option B.)34¢
Explanation:
we know that
To find out the unit rate divide the total cost by the number of rolls
In this problem the total cost is $3.99
The number of rolls is 12 (a dozen)
so
Convert to cents
Divide by 100
33.25c
<u>Answer</u>:
The living in company towns made union membership more difficult for workers because (B) Company guards and agents spied on and reported workers.
<u>Explanation</u>:
People who worked for company and lived in company towns itself faced many disadvantages and problems. They were often spied and watched continuously by their officials or other people. They could not enjoy their personal life as well. Even if they step out of their houses and move into the streets they are viewed by someone. They cannot enjoy or lead a comfortable life as such. Even if they want to spend their time with their family they could not do even that also. It is a place where they are indirectly treated as prisoners.
Answer:
Aging populations
Explanation:
The industrialized countries are facing a big demographic problem in the past few decades. The problem is the aging population. The living conditions in this countries are the best in the world, so they have high life expectancy, and while that is good, a problem occurs because the birthrates are very low. The birthrates are so low that they can not even simply sustain the same number of the population. This situation leads to fewer and fewer young people, and more and more elderly people, so the population pyramid is becoming wider at the top and narrower at the bottom.
Inca built stone-paved roads over mountains which are called Inca Roads.
