物(ぶっ)価(か) bukkaが ga上(あ)が()る() agaruの noは wa確(たし)か() tashikaだ da。 It's certain that prices will go up. Literal Prices [subject-が] rise [nominalizer-の] [topic-は] certain is. ~のは確かだ means 'it is certain that X.' The の nominalizes the verb phrase, は marks it as the topic, and 確かだ (certain) is the comment. A clean assertion. prices and expenses~のは確かだ (it is certain that)
物(ぶっ)価(か) bukkaが ga上(あ)が()る() agaruの noは wa確(たし)か() tashikaだ da。 It's certain that prices will go up. Literal Prices [subject-が] rise [nominalizer-の] [topic-は] certain is. ~のは確かだ means 'it is certain that X.' The の nominalizes the verb phrase, は marks it as the topic, and 確かだ (certain) is the comment. A clean assertion. prices and expenses~のは確かだ (it is certain that)