Which is an accurate description of the northern hemisphere at the time of the summer solstice?
a.
the hemisphere is tilted toward the sun and the sun reaches its highest point in the sky.
b.
the hemisphere is tilted away from the sun and the sun reaches its lowest point in the sky.
c.
the hemisphere is tilted away from the sun and the sun reaches its highest point in the sky.
d.
the hemisphere is tilted toward the sun and the sun reaches its lowest point in the sky.