It's mostly likely D I'm not sure sorry
I believe the answer is: <span>concrete operational
During the concrete operational stage, the children already started to develop the congitive ability to perform logical thinking.
This would granted them the ability for basic reasoning in determining the causal-effect relationship in a certain event</span>
"The Chief Justice and associate justices serve for life or until resignation" is the one among the following choices given in the question that <span>is true about the Supreme Court justices. The correct option among all the options that are given in the question is the second option or option "B".</span>
Answer:
C. refrigeration and preservation techniques being improved
Explanation:
Preservation refers to a process that preserves food for a longer period without spoiling. Most common preservation methods are freezing, sugaring, drying, salting, lactic acid fermentation, smoking, acidification, vinegar preservation, sealing, heat treatment, irradiation, use of preservatives and pasteurization.
hope this helped!