Answer:
Key points. A public good has two key characteristics: it is nonexcludable and nonrivalrous. These characteristics make it difficult for market producers to sell the good to individual consumers. Nonexcludable means that it is costly or impossible for one user to exclude others from using a good.
Explanation:
It’s b or c I think sorry I tried brainlest pls):
Community colleges are an important part of higher education because they grow the chance to go to school.
<h3>What is a c
ommunity college?</h3>
A community college is a college providing further and higher education for the people that are living in a particular area.
They provide academic programming and skills training to prepare students for jobs and to transfer to four-year colleges and universities.
Learn more about community colleges on:
brainly.com/question/9379517
If the process of genetic drift was the cause of this phenomenon, then the resistance allele was also present in the original farm.
<h3>What is genetic drift?</h3>
Genetic drift is a genetic phenomenon that occurs when one allele is fixed in a population due to random chance.
Genetic drift is converse to natural selection, where an allele increases this frequency due to evolutionary constraints.
Genetic drift is well known to be the cause of allele fixation by founder population effects.
Learn more about genetic drift here:
brainly.com/question/22924933
