5. What is meant by ""Gold fever kicked off there (in the East Coast) in earnest""

The given line meant that the desire to get gold led to frenzied arrival and interest in people. People want gold and it was even felt on the East Coast despite the gold discovery was on the West Coast.

Explanation:

The start of the Gold Rush began with the discovery of gold nuggets in the Sacramento valley in 1848. This resulted in the arrival of many gold miners to the area. And as more and more gold was discovered, people began to arrive in thousands with the prospect of discovering gold for themselves.

When the news of the gold discovery reached the East Coast, it led to massive interest and want of gold. It also led to the rise in the importance and significance of gold, leading to 'gold fever'. The term "gold fever" is used to refer to the frenzy of wanting and desiring gold by people. And with the frenzy spreading even to the East Coast, it led to a massive surge in the interest to get gold. And so, people in the East Coast also entered the 'race' to discover gold for themselves. It means that the interest and desire to get gold has reached to even the East Coast.

the correct answers are: 1) lay and collect taxes and duties; 2) pay debts; 5) borrow money;   6) regulate commerce with foreign nations.

article 1, section 8. refers to the powers of congress. according to the united states constitution: “the congress shall have the power to lay and collect taxes, duties, imposts, and excises, to pay the debts and provide for the common defense and general welfare of the united states.”

the answer i chose to believe is 'harmony'