This should be in English
"<span>Slave labor helped the economy grow because it was taxed," would be the best option from the list, but it had less to do with taxation and more to do with free labor. </span>
These days most schools around the country are accepting children from any race to prepare them for an excellent career.
C. Public Schools
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be "buying on a margin", since stock brokers today and in the past have relied on credit to make offers more lucrative. </span></span>