without producing __ of something else. Production efficiency is a situation in which the oconomy is gotting all that it can from its resources and __ produce more of one good or service A. can; loss B. cannot; moro C. cannot; less D. cannot; equal

## Step 1<br />The problem is about understanding the concept of production efficiency in economics. Production efficiency is a state where an economy is getting the maximum possible output from its available resources. This means that the economy cannot produce more of one good without sacrificing the production of another good.<br /><br />## Step 2<br />The problem provides four options: A. can; loss, B. cannot; more, C. cannot; less, and D. cannot; equal. We need to choose the one that best fits the definition of production efficiency.<br /><br />## Step 3<br />Option A suggests that the economy can produce more of one good without sacrificing the production of another good, which contradicts the definition of production efficiency.<br /><br />## Step 4<br />Option B suggests that the economy cannot produce more of one good without sacrificing the production of another good, which aligns with the definition of production efficiency.<br /><br />## Step 5<br />Option C suggests that the economy cannot produce less of one good without sacrificing the production of another good, which is not the definition of production efficiency.<br /><br />## Step 6<br />Option D suggests that the economy cannot produce equal amounts of two goods without sacrificing the production of another good, which is not the definition of production efficiency.