Select the phrase from the drop down menu that correctly completes the sentence with parallel structure.
before becoming president, theodore roosevelt served as a deputy sheriff reformed a police department, and
a. he led the rough riders up san juan hill
b. he was a solider who led the rough riders up san juan hill
c. led the rough riders up san juan hill
d. was a solider who led the rough riders up san juan hill

The correct answer is option C.

In the given sentence we have the verbs "served" and "reformed" both conjugated in the Simple Past Tense.

In order to correctly complete the parallel structure we should use option C (led the rough riders up San Juan hill) where the verb "led" is also conjugated in Simple Past Tense.  

The full sentence would be: "Before becoming president, Theodore Roosevelt served as deputy sheriff, reformed a police department, and led the rough riders up San Juan hill".

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explanation:

there are several different forms of presenting this; each has a very specific format. plays have a very simple format; teleplays, for television shows, or screenplays, for movies, have more complex and strict rules for formatting.

drama

the first of these to be written for the express purpose of being performed were created by the greeks. many of our modern terms derive from greek origins.

comedy

in the greek sense, a play that doesn't end in death. in modern usage, refers to a play that is humorous.

tragedy

in the greek sense, a play that ends with the death of at least one of the main characters. in modern usage, refers to a play that doesn't have a happy ending.