Есть ли связь между понятиями "экономика" и "богатство"? Помогите мне пожалуйста аргументировать этот ответ.

Раскройте скобки , употребляя глаголы в Present Continuons

(NOW) It is ( not to rain ) any more , it ( to clear ) up and the sun ( to shine ) . The jazz band ( to play ) in the park . A lot of people ( to listen ) to the music and they really ( to have ) a good time . But they ( not to dance ) yet . There is a coffee shop there . Only seven people ( to sit ) there , and only five people ( to wait ) in the queue . Some people ( to have ) sandwiches and ( to drink ) coffee , tea or fruit juices . Boys and girls over there ( to laugh ) and ( to make ) a lot of noise . They ( to play ) games and Tom ( to take ) pictures . So what ( to go ) on ?

Решить неравенство 

3-x<1-7(x+1) 

Устоновите соответствие между понятиями:

а)гранит                                                 1)организм

б)одноклеточные растения                      2)неорганические вещества

в)минеральные удобрения                       3)органические вещества

г)перегной                                               4)горная порода