Panahong nararansan sa mababang latitude a. Tag-ulan at tagsibol
b. tag ulan at tag init
c. Tag-araw at tag-ulan
d. Tagtuyo at tag-ulan

i think the correct answer is Tag ulan at tagsibol

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.

true is the answer : )