The city has just installed three new traffic signals along the route you travel each day from home to College, which adds ten more minutes to your travel time, and could make you late for class. This is an example of which category of stressor?

A) catastrophe
B) major life changes
C) conflict
D) hassles

the match duh

explanation:

c

explanation:

a- all cells come from pre-existing cells

the last one: artificial selection/genetic engineering

plant breeding is modifying the genetic composition of the plant - but this isn't cloning (which is specifically introducing a gene into a genome). but you are artificially selecting for the phenotype that you want.

the second one is literally genetic engineering - the gene would have been cloned first and then inserted or genetically engineered into the new plant cell (the cotton).