Inland Waters Obstruction Markers are white with black<span> vertical stripes.
</span>Mooring Buoys are white with<span> a </span>blue<span> horizontal band.
</span>
Hope this helps!!
I want to say C because of the ship ports
is steam engine one of the options?
Anywhere from $200,000- $400,000
It says that London and Africa are the places of darkness.