Which sentence from the article suggests that the Internet developed slowly at first? A In 1965, another scientist developed a secure way of sending information from one computer to another.

B By the end of 1969, there were still only four computers connected to the ARPAnet.

С However, during the 1970s, new local networks sprang up around the world and the worldwide network steadily grew.

D Throughout the 1980s, researchers and scientists used the Internet to send files and information from one computer to another.​

Tia and lin had been best friends since kindergarten. both avid soccer players, the girls decided to try out for the high school team together. unfortunately, there was just one open spot, so only one of the girls would be chosen. they both worked hard, and on tryout day, they did their best. when the team roster came out, lin was excited to see that she had made the team but sad that tia had not. tia was happy for her friend and vowed to work harder so she would make the team the next year. which sentence is the exposition of the passage