Which of the following statements presents the most serious obstacle to increasing the global use of biofuels? A.

Biofuels pollute the atmosphere more than gasoline.
B.

Biofuel is significantly more expensive than gasoline.
C.

Biofuel production has resulted in increased food prices.
D.

Biofuels cannot be used in automobiles.

Kevin comes across people from various cultures in his job. kevin should deal with people from other cultures with . he should communicate by actively .

Erika is a human resource manager at bluetel inc., a software company. she receives a call from an hr manager at another software company asking about marshall, a software engineer who used to work at bluetel and has applied for a job at the caller's company. erika checks the company's records and sees that a coworker had accused marshall of racial discrimination, but an investigation did not turn up any evidence to support the charge. marshall left the company two months later, saying he was no longer comfortable there. erika is concerned about sharing the details of this situation with the caller. if telling the information to the caller leads to the other company not hiring marshall, what potentially unlawful behavior could marshall accuse bluetel of engaging in?

The idea that desirable traits can be bred into human beings and undesirable ones can be bred out is known as: