Grammar

Hi
Please help me with these.
There is an error in each line. I have put the incorrect word at the end. I have a doubt with one line.
This means that a poor person will be more concern about concerned
procurement of food for his surviving rather than buying a survival
luxury ca. It is only after meet this requirement that his meeting

need for other things should arise. The goverment must would

outline it country's specific solution to the same problems, ........

that is, allocate of resources. allocation

2. The Japanese government on Saturday confirmed that......as higher than normal levels of radioactive materials were found in spinach and milk at six farms in Ibaraki.
a) radiation has reached the food chain
b) radiation reached the food chain.
My question: While the second option seems to be correct, can we consider the first one, (present perfect tense)?