Answer: C & D
Explanation: In the context above, there is no scientific correlation or relationship between ice cream and level of temper. The observed association may be either due to mere coincidence, that is, moment whereby reduction in temper of the subject or participant is witnessed aligns with the the time at which ice-cream is consumed. Coincidental relationships have no scientific relationship and are not fixed, as they usually occur rather naturally in varying circumstances.
The observed correlation might also be due to a confounding or third variable which isn't part of our data but impacting our data, hence, resulting in the observed relationship.
The correct answer to this open question is the following.
Although there are no options attached we can say the following.
What effect do you think the recent 2018 elections will have on the EZLN and the situation in Chiapas specifically?
I think that the impact should be very positive because one of the main characteristics of the new Mexican president Andrés Manuel López Obrador is to be very close to the Native Mexican people and tribes.
President López Obrador has visited every single town and city in México. He has shaken hands with most Mexicans, basically with the poorest ones. President López Obrador is a President from the left and has the utmost respect for poor Mexicans and Native people. He has started major social programs dedicated to helping the lowest social classes in México, including Native Indian populations in the 32 Mexican states.
Most of these tribes and indigenous had expressed their will to cooperate with the new Mexican administration.
The EZLN specifically, had not made any public pronunciation, although up until today, it is more a politized movement than a true indigenous movement in México.
However, the order of President López Obrador has been to reach all Indigenous people's hands and offer help, included the EZLN.
The best example of people modifying their environment is the construction of cities, where homes and offices for working are built as well as plantation to provide food to community.