<span>The correct answer is d.muscular strength<span>.
Muscular strength refers to the maximum force a muscle can generate when it contracts. A person with higher muscular strength can lift heavier weights compared to a person with lower muscular strength. A person's muscular strength can gradually increase with lifting progressively heavier weights over a period of time, and a diet rich in protein based foods. </span></span>
My statement would probably go something like this, "I'm sorry for hurting your feelings, but I was just joking. I didn't mean the things I said and I'll be careful about what I say from now on."
