Question

please answer me this question I will Make you brainiest and the points are also 50 points ​

Answer 1

Answer:

A. by oiling - for easy moving to chain

B.by applying oil in our hand- for non stickiness like when making chappati dough

C.by installing wheels to the luggage- for easy pulling of luggage

D.oiling the lock- easy opening of gate

Answer 2

By oil ,to make it smooth

by oil , to make it smoother

by wheel , to make it easy to pull

by oil , to make it smooth to work properly

plz mark as✨ brainliest✨