The given table shows the crop production of a State in the year 2008 and 2009. Observe the table given below and answer the given questions.
| Crop | 2008
Harvest (Hectare) | Increase/Decrease
(Hectare) in 2009 |
| Bajra | `1.4 × 10^3` | – 100 |
| Jowar | `1.7 × 10^6` | -440,000 |
| Rice | `3.7 × 10^3` | – 100 |
| Wheat | `5.1 × 10^5` | + 190,000 |
(a) For which crop(s) did the production decrease? (b) Write the production of all the crops in 2009 in their standard form. (c) Assuming the same decrease in rice production each year as in 2009, how many acres will be harvested in 2015? Write in standard form.