Citezens attack both families with weapons.
Answer:
Selection of Subject Populations. Selection of the appropriate participant population plays a critical role in the experimental design. They must be selected and dealt with on the basis of the three principles of Human Research, Autonomy, Beneficence and Justice.
Explanation:
Answer:
While I was smoking my cigar, a fire engine came roaring around the corner.
Explanation:
In the third option it's showing the time when the fire engine came and that too in correct form of words.
D. large and dark space
C. statement that contradicts itself
D. having mechanical motion in the performance
