HELP PLEASETechnological improvements have changed economies of scale in both commercial and subsistence agriculture. fiirst, Compare and contrast subsistence and commercial farming with regard to purpose, characteristics, and employment.

next, Describe two types of subsistence agriculture and identify geographic regions and climate zones where they are practiced.

last, Describe two types of commercial agriculture and identify geographic regions and climate zones where they are practiced.

Based on your observations of porto alegre and houston, what would you conclude about the longest and shortest days for the two cities on opposite sides of the equator

Achange in any of the following factors will cause investment spending and aggregate demand to change excepta. the interest rate effect b. expected business conditionsc. real interest rate d. expected future returns created by new technology e. expected business taxes

Question 12 which was not a reason the industrial revolution began in england? a) leading world exporter b) favorable finance institutions c) independent local governments d) large labor force question 14 who did not lead the fight to end slavery? a) william wilberforce b) toussaint l’ouverture c) simón bolívar d) olympe de gouges question 15 which was not an underlying cause of the revolutions of 1830 and 1848 in europe? a) increasing aristocratic discontent b) budding romantic movement c) rising tide of nationalism d) growing liberal spirit