Your answer would be B.tomatillo
The correct answer would be : b. the Philippines
I hope this helps !
Answer:
B I would say because they already used C and D so I just chosed the on that make sense
Answer: Aqueducts
Explanation: They were first developed around 312 B.C., these engineering marvels used gravity to transport water along with the stone, lead and concrete pipelines and into city centers. Aqueducts liberated Roman cities from reliance on nearby water supplies and proved priceless in promoting public health and sanitation.