Mountains were a barrier for settlers travelling in North America
Answer:
A
Explanation:
the independent variable is shyness, undoubtedly shy teens are a great problem in acquiring knowledge in school activities.
Answer:
The most correct statement is "It is theoretically impossible to create a portfolio that offers a positive return and a standard deviation of zero".
Explanation: A portfolio that offers a positive return is a portfolio that has profit. This type of portfolio has assets which positive returns are greater than the negative returns, this means that the difference between the assets in the portfolio must be a positive value that is greater than zero.
Standard deviation helps to measure the dispersion of the assets value in the portfolio. If the standard deviation of the portfolio is zero, that means the assets with negative returns are equal to the assets with positive returns, therefore profit or loss are not made in the portfolio. The portfolio is not going up or down. Therefore it cannot be referred to a positive portfolio, because it is not making profit.
Answer:
Option B
Explanation:
When carrying out meditation, the nervous system is is active, generally it is the autonomic nervous system that consist of the Sympathetic nervous system and parasympathetic nervous system.
During Meditation, the parasympathetic nervous system is activated after the sympathetic nervous system is activated, but the parasympathetic nervous system is more active.
Relating to Juan Diego, the most likely engages the parasympathetic nervous system.
Answer:
the aim of the speech was to convince Americans to support the expansion of money supply
Explanation:
William Jennings Bryan delivered a speech called the "Cross of Gold" on July 8, 1986 at the Democratic National Convention. the aim of the speech was to convince Americans to support the expansion of money supply. Prior to the speech, the republicans were in support of using only gold as the currency standard, however, William Jennings Bryan was opposed to this as he believed it will cause a squeeze in money circulation and as a result he called for the coinage of both silver and gold to increase money supply.