Atransmission electron microscope would be the best microscope choice to study
a.
structures smaller than cells
b.
single celled organisms
c.
plant leaves
d.
amphibian organs

A transmission electron microscope would be the best microscope choice to study A. Structures smaller than cells. Transmission electron microscopes are best used to study the internal organs of a cell.

So what you would do is go through and add 3 teaspoons(tsp) 6 times because of the 6 tablespoons(tbsp). which will give you an answer of 18. another way is to multiply 3x6=18.