B. Diploma
<span>In Colombian high schools , students have to choose the track they want to be in because each track leads to specific kind of diploma. </span>
This is an example of social comparison theory.
Answer:
Typhoid fever is caused by a type of bacteria called Salmonella typhi.
Explanation:
Typhoid fever is an infection that spreads through contaminated food and water.
Symptoms include high fever, headache, stomach pain, weakness, vomiting and loose stools.
