What indicates that an area in the northern hemisphere is experiencing summer? the sun is at its lowest point in the sky.
the sun is directly over earth’s north end.
the northern hemisphere receives fewer direct rays from the sun.
the northern end of earth’s axis is tilted away from the sun.

ANSWER:

The northern end of Earth’s axis is tilted away from the Sun indicates that an area in the Northern Hemisphere is experiencing summer.

EXPLANATION:

According to the scenario in the question a particular area in northern hemisphere experiences summer when the earth’s northern most axis tilts towards the sun. When the north is experiencing the summer weather is reversed in the south and it experiences winter since its far from the sun and vice versa is also possible.

Iwould say d. eye contact and body language because you aren’t using any spoken communication. hope this : )