Read the sentence.

I wrote this book in order to help others solve a problem that I found challenging.

Which text feature would be most likely to include this sentence?

A index
B preface
C bibliography
D acknowledgements

originally he was supposed to be dead but they wanted to continue the series so they brought him back to life.

the 9th amendment

explanation:

though both had similar roots, they both took these similar bases & formed it into their own way. both the byzantine empire and ancient roman have similar aspects, but each one made it unique. both the byzantine empire and ancient romans had roman influences which affected their culture

an ecozone is best defined as a substantial part of the earth that contains living beings.

explanation: