Slight updates to wording.

Author: hmgaudecker

docs/tutorials/simple_example.ipynb

@@ -32,12 +32,12 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "The first step in GETTSIM's new workflow is to define the targets you're interested in.\n",
-    "The key sequences of the nested dictionary below are the paths GETTSIM will use as\n",
-    "targets. For instance, via the path `einkommensteuer` and `betrag_m_sn`, we request the\n",
-    "amount of income tax to be paid monthly at the Steuernummer level. *Note: Of course, the\n",
-    "income tax is paid annually and calculated at that level, but GETTSIM will do the\n",
-    "conversion for you.*\n",
+    "The first step in GETTSIM's workflow is to define the targets of the taxes and transfers\n",
+    "system you are interested in. The key sequences of the nested dictionary below are the\n",
+    "paths GETTSIM will use as targets. For instance, via the path `einkommensteuer` and\n",
+    "`betrag_m_sn`, we request the amount of income tax to be paid monthly at the\n",
+    "Steuernummer level. *Note: Of course, the income tax is paid annually and calculated at\n",
+    "that level, but GETTSIM will do the conversion for you.*\n",
     "\n",
     "The values on the lowest level of the dictionaries (called leaves) will be used as the\n",
     "column names of the resulting DataFrame. Here, `income_tax_m` will be the name of the\n",
@@ -84,8 +84,8 @@
     "are interested in. We can do this by specifying a template as the `main_target` of\n",
     "`gettsim.main`.\n",
     "\n",
-    "Because we are interested social insurance contributions paid when being in regular\n",
-    "employment, we are not interested in retirees or households which depend on social\n",
+    "Because we are interested in social insurance contributions paid when being in regular\n",
+    "employment, we are not interested in retirees or in households which depend on social\n",
     "assistance. We can override these transfers when requesting the template. This removes\n",
     "the input data needed to compute these transfers from the template."
    ]