Answer:

Explanation:
The computation of the probability of the selected person is undergraduate or a female is shown below:
Total person in psychology lab
= Male doctoral students + female doctoral students + male undergraduates + female undergraduates
= 8 + 6 + 16 + 9
= 39
Now the probability would be
= (Female doctoral students + male undergraduates + female undergraduates) ÷ (Total persons)

= 
The Columbian Exchange refers to a period of cultural and biological exchanges between the New and Old Worlds. Exchanges of plants, animals, diseases and technology transformed European and Native American ways of life. Beginning after Columbus' discovery in 1492 the exchange lasted throughout the years of expansion and discovery. The Columbian Exchange impacted the social and cultural makeup of both sides of the Atlantic. Advancements in agricultural production, evolution of warfare, increased mortality rates and education are a few examples of the effect of the Columbian Exchange on both Europeans and Native Americans.
reediness that is obeyed, and desires that are followed, and a person becoming self-conceited (and proud) with himself
Correct answer choice is :
<h2>B) Ease tensions with the soviet union and china </h2><h2 /><h2>Explanation:</h2><h2 />
Richard Milhous Nixon was the 37th President of the United States from 1969 until his retirement in 1974, the only leader to retire from office. He had earlier worked as the 36th Vice President of the United States from 1953 to 1961, and prior to that as a U.S. Representative and also Senator from California.