The sentence that has a verb in the active voice is B. Guglielmo Marconi perfected a type of radio technology.
The rest of the sentences have their verbs in the passive voice. If you wanted to make a passive sentence out of B, you would say - A type of radio technology was perfected by Gugliermo Marconi.
A. Before A.a.a.aa.a.a.aa
The answer should be <span>C. Ivan Ilyich ordered Gerasim to tend to him, and Gerasim always obeys his master's orders. Hope this helped. </span>
Answer:
The necklace represents everything that Mathilde wants and does not have, all the material possessions of a finer life. This is why Mathilde is drawn to it: ''Suddenly she discovered, in a black satin box, a superb diamond necklace, and her heart began to beat with uncontrolled desire. ''