What are some of the inventions and ideas attributed to leonardo da vinci?

When discussing comparative and absolute advantage, which best describes specialization? developing expertise in certain types of production limiting the types of goods and services produced targeting specific consumers and retailers producing certain items for specific market segments the answer is: the act of limiting the kinds of goods and services produced

Me with this psychology homework, i’m struggling with it.

Put the following steps for calculating net worth in the correct order. step #1: step #2: step #3: step #4: step #5: