Id say the northern region because i was born in Pittsburgh and there is a lot of Italian and African influence
The correct options are:
- Improved engines; engines were improved significantly so that they can have the same power and agility but by using less fuel.
- Cleaner burning fuels; it has been invested a lot of time and money into improving the fuels and making them as effective as possible but also removing or lowering the most dangerous components towards the environment.
- Catalytic converters; this devices for exhaust emission control manage to convert the toxic gasses and polutants into less toxic pollutants by managing to catalyze a redox reaction.
Answer:What type of economic activity is shipping?
Explanation:
SHIPPING IS A VITAL FACILITATOR OF WORLD TRADE
Southeastern coast
I am pretty sure this would be right as I have had a friend from Australia tell me this good luck.