Best answer will get a country's government is concerned about its rapidly expanding population. which of the following solutions would be most effective? i. handing out free contraception ii. fining families with more than one child iii. encouraging politicians to only have one child as an example iv. offering tax breaks to families who choose to have only one child a) ii only b) iii only c) i and iii d) iii and iv e) i, ii, and iv

E) I, II, and IV would be your answers. 

Like many students at university, you may be unhappy about the results you attain in exams. you may feel that even with all you are doing there must be something more -- or different-- you could be doing to get better grades. we have all at some time or other heard of that student who only studies a couple of hours for final exams and scores a's every time. we stand in awe of those who seem to breeze through without undue effort and seem to need very little in the way of studying to nail an exam. the reasons for success, in what i think are the vast majority of cases, are less esoteric than many students think: successful students consistently apply a series of productive strategies with view to attaining clearly identified learning and grade goals throughout the academic term.

Manual pipetting creates a musculoskeletal load on the neck, shoulders, and upper limbs and the type of injuries that this can lead to is called repetitive stress injuries.