Members of congress get benefits from lobbyists. what are they?

What are what ?  The members of Congress ?  The lobbyists ?  The benefits ? . . .  The benefits may include restaurant meals, football tickets, donations to your favorite charity, a neck rub, a puppy, Sunday afternoon on Chesapeake Bay on my boat, a fifth of 10-year-old Scotch, an in-depth discussion of social and economic issues with a beautiful business-woman, or anything else that's either legal or can be given without getting caught.

it would be kevlar ^^

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation