What is the best method for overcoming the effects of drowsiness?

3. meena and ala are two friends. meena has a habit of using new pens almostevery day, whereas ala believes in getting a refill for her pen instead of buyinga new pen even though her friends make fun of her.a) which out of two practices would you follow and why? b) which value is ala depicting?

What is the tax base for the sales tax ?

What was a super predator and how did that effect juvenile sentences?