What does the source convey about the culture

What is the authors purpose in writing this paragraph

Which bibliography entry is written correctly and completely? a. johnson, marie. the solar age. chicago: energy options press, 2014. b. front page story. houston chronicle. 5 apr 2013. c. “will solar work? ” science news. march edition. d. friends of solar. mother earth society, accessed 15 jan 2014.

Write the usage of these given patterns of writing: •so. . . that. •had hardly . . . when