Iambic pentameter is fives sets of iambs, or one unstressed followed by one stressed.
The only choice that matches that description is option A.
The others all start with a stressed syllable, so they can not be iambs.
Hope this helps =)
Answer:
Agricultural economists are concerned with the study of efficiency in farm production, with the returns that will result from employing various quantities and combinations of inputs in farming, and with determining the best farm production alternatives under given physical and economic conditions.
Explanation:
English Empire was something which british people have taken over in the past centuries.