Is it scary to learn swimming? becquse i am taking swimming classes

Can someone answer this question without telling me to try my best if i don’t finish my flvs work will i not be able to move to the next grade

Why is it essential to operationally define the variables in a study?

What is a system where wealth and property are privately held and profit is the goal rather than providing for collective needs? a. capitalism b. socialism c. communism d. feudalism