Answer:
I'm pretty sure its B if not than D
Explanation:
In my opinion
The most of the mass in the solar system is located in the sun - and in fact it's as much as 99% of all the mass in the system!
The true statement among the statements given is " Inner and outer planet composition supports the nebular theory because heavier elements condense close to the Sun, and lighter <span>elements condense at cooler temperatures". This is why terrestrial planets like Earth, Mars, Venus, and Mercury are closest to the sun and are very dense.</span>
Countries were more cautious about coming into contact
Maintain International Peace and Security