American coinages are not necessarily self-explanatory. what is a disk jockey? you may use a dictionary if necessary. a radio announcer a circular practice arena for horseback riding

When we say disk jockey, this would mean a RADIO ANNOUNCER. The answer for this is the first option. A disk jockey refers to the person who plays some recorded music through disco or through the radio. Hope this answers your question. 

The career that i have* decided to present this year is photography. photographers use both aritficial and natural lighting*use a transition sentence when going into the 2nd paragraphso.. photographer? *in order for me to be a photographer* scratch "accomplish this ranking" then say, i must first.. and continue on the sentence instead of different use various*