Answer:
Correct answer is 'The colonists could export goods only to Britain'.
More information:
According to this declaration, the Colonists of America were allowed to do trading and merchandise only with the customers of Great Britain.
The trade was restricted to the other parts of the world, in accordance with the act passed by Government of England. This grievance about the restriction of exporting resources was mentioned in the Declaration of Independence.
Hope it helps.
Texas congresswoman Barbara Jordan (1936-1996) rose to the national stage from Houston’s largely African-American Fifth Ward, becoming a public defender of the U.S. Constitution and a leading presence in Democratic Party politics for two decades. She was the first black woman elected to the Texas state senate and the first black Texan in Congress. As a member of the House Judiciary Committee, she gave the influential opening speech of Richard Nixon’s 1974 impeachment hearings. She retired after three terms in Congress to become a professor and policy advocate.
I think it's a pun (basically a joke that is related to a specific word, like its meaning or sound) - because it's wordplay about light vs heavy