Answer:
llevaron
Explanation:
The question here is past tense, in the phrase "Cuando yo era joven"
which equates to "when I was young" - the object being described is "mis padres", so llevaron is the correct conjugation using past tense.
Based on the program created for farmers in the year 1930, this reflected their demands for a change in the farm policy of the government in order for them to acquire agricultural prices created to give the farmers a fair share of the national income. The answer would be the last option.
I think our health habits in middle childhood do affect our health as adults