Britain Must Give Up the Production of 75 Hats to Produce

question 176

Multiple Choice

Britain must give up the production of 75 hats to produce 25 additional sweaters.The opportunity cost of producing 3 hats is _____ sweater(s) .

• A)1
• B)3
• C)22
• D)28

---

Definitions:

Sarcolemma

The cell membrane of a muscle fiber (cell), crucial for muscle contraction and signal transmission.

Muscle Fiber

A single muscle cell, known for its elongated shape, that makes up skeletal muscles and is responsible for contracting to produce movement.

Plasma Membrane

A selectively permeable lipid bilayer that encloses the cytoplasm of a cell, protecting it from the external environment.

Resting Membrane Potential

The voltage difference across the cell membrane when the cell is in an unstimulated, resting state, crucial for the function of nerve and muscle cells.