Answer:
As we strive to improve conversations about race, racism, and racial justice in this country, the environment in which we’re speaking seems to be constantly shifting, which shows that these conversations are more important than ever. We’ve put together some advice on finding entry points based on research, experience, and the input of partners from around the country. This is by no means a complete list, but it is a starting point for moving these discussions forward.
Please note that while there are many reasons to communicate with various audiences about racial justice issues, this memo focuses on messaging with the primary goal of persuading them toward action. There are many times when people need to communicate their anger, frustration, and pain to the world and to speak truth to power. Doing so may not always be persuasive, but that obviously doesn’t make it any less important. Since we’re considering persuasion a priority goal in this memo, please consider the following advice through that lens.
Explanation:
After Robert Fulton invented the steamboat, he tried it out on the Hudson River.
In this sentence :
"You also learn what it takes to make money: a lot of effort.”
The main verb is "learn". The verb Takes is also a verb but since it is within the next clause and it is the verb of the Cataphoric refrence "it" such verb cannot be considered the main verb of the sentence.
So your final aswer is Learn.