I know that Boston is a main port of the American Economics, so they would want it for exporting and importing goods. I would assume that Philadelphia would have a related cause.
People may also use alcohol or drugs because of a desire to escape
reality, relieve stress, forget a trauma, ease physical or emotional
discomfort, manage side effects of other drugs or medications, or try
and reduce symptoms of a mental illness. The term self-medicating is used when substances, drugs or alcohol, are abused to mask symptoms of a mental health issue.
Answer:
Away from us at 22,000 km/s
Explanation:
- When we take the Hubble constant at the 20 km per second per million light-years. We can expect to go fast at a speed of 22,000 km per second speed and expect to reach about 100 million light-years away from the present position.
A star begins as a nebula, a large cloud of gas and dust.
So the answer is A.