1. before cell phones, people relied almost completely on land lines for business and personal communication.
2. now, people can check the stock market or call home while waiting in line at the market.
3. cellular phones have transformed telecommunication.
4. who knows, in the future, landline telephones may disappear altogether.
read the sentences and determine the most logical order for the numbered sentences.
a) 1,4,3,2
b) 3,1,2,4
c) 3,2,4,1
d) 4,3,2,1