This task involves creating questions from a given passage that involve some kind of complex reasoning (including numerical reasoning).
The generated questions must require looking at more than one part of the passage to answer. Try to use a variety of reasoning types in your questions (some of the sample reasoning types are illustrated in the 'positive examples' field) and also have a variety of answer types (spans, numbers, dates). A span is a continuous phrase taken directly from the passage or question. In such questions, the answer spans are recommended to be five words. Questions with answer type "number", are expected to start with "How many". For instance, "How long did an event last?" can be phrased as "How many years did an event last?". To increase diversity, try to create more questions for which the answer will be multiple spans. Please create questions that require AT LEAST 2 arithmetic operations as illustrated in the 'positive examples' field. You are encouraged to try DIFFERENT COMBINATIONS of operations and not just limit to the combinations shown in those examples. The more challenging questions you create, the better it is.
Q: Passage: In 1522, the Habsburg force under Georg Schenck van Toutenburg resumed the offensive and pushed the Guelders forces the following year out of Frisia. Furthermore, the Frisians rebels, whose charismatic leader Pier Gerlofs Donia had died from illness in 1520, were also defeated. Their leader Wijerd Jelckama and what was left of the Frisian army were captured in 1523, taken to the city of Leeuwarden and publicly beheaded. Jancko Douwama was also taken prisoner and died in captivity in Vilvoorde.By December 1524, Frisia was firmly in the hands of the Habsburg. It was renamed into the Lordship of Frisia and ruled by a Stadtholder. Henry of the Palatinate, the new Prince-Bishop of Utrecht, was in conflict with his own Utrecht citizens, who invited troops from Guelders to occupy the city. Henry had no choice but to ask Charles of Habsburg for help. The States of Overijssel also asked Charles to liberate their lands from Guelders. Charles of Habsburg demanded a price, namely that they recognized him as Lord, to which they agreed.Schenck van Toutenburg moved his army into Overijssel and Utrecht and easily chased the Guelders troops, who had already become very unpopular amongst the population. On October 20, 1528, Bishop Henry handed over power to Charles of Habsburg. The Bishopric of Utrecht came to an end and was divided into the Lordship of Utrecht and the Lordship of Overijssel, both ruled by a Habsburg Stadtholder. A daring raid through Holland, culminating in the sack of The Hague by Maarten van Rossum, Field Marshal of Guelders, didn't prevent Schenk van Toutenburg to attack some cities in Guelders, after which Charles of Guelders agreed to sign the Treaty of Gorinchem on October 3, 1528.
A:
How many years after the Charles of Guelders forces were pushed out of Frisia did the Guelders agreed to sign the Treaty of Gorinchem?