Detailed Instructions: In this task, you are given a sentence in the Romanian language. Your job is to translate the Romanian sentence into the English language.
Problem:Acțiunile lui Enron au cuprins până la 61% din portofoliile muncitorilor planului 401(k).
Solution:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Enron's stock comprised as much as 61% of the workers' 401(k) portfolios.