Wanting to buy an mp3 player but waiting until you have the cash (rather than buying on credit) is a- mature
b. responsible
c. both mature and responsible
d. neither responsible nor mature

The actors spoke loudly clearly and confidently. punctuate this sentence using the oxford comma

Arrange the sentences below to form a logical paragraph.an experienced rock climber knows that it takes a combination of knowledge and preparation to perform a successful climb.a successful climb begins with a proper foothold, carefully placing each foot on a ledge or crack then reaching for a solid hold, and finally pushing off.in addition to a proper foothold, a climber must be careful to check the integrity of the rock before stepping because it has to be solid clear through.a veteran climber judges the integrity of the rock and chooses not to climb on conglomerates, packed clay with lots of little rocks.but, such knowledge of rock is not the only preparation a skilled climber needs; equally important is the correct equipment.with these tools, knowledge of rock composition and equipment safety, a climber may experience many safe and enjoyable climbs.

Do not use this medicine with milk, cheese, or other dairy products. what end punctuation needs to be added to the above bolded word?