<span>-She was burnt when the family home caught fire.</span>
Mohamed Abdullahi Mohamed
C - The Leaning Tower of Pisa, which started construction in 1173, did not begin sinking into the ground until the third story was built.
The use of commas sets off the dependent clause (which started construction in 1173).
Answer:
The Shannon and Weaver model is a linear model of communication that provides a framework for analyzing how messages are sent and received. It is best known for its ability to explain how messages can be mixed up and misinterpreted in the process between sending and receiving the message.