Hi,<br/><br/><b>Question:</b><br/><br/>Which tense I should use?<br/><br/><b>Sentence1:</b><br/><br/>From the start of this year to now, the price<span style="color:#0000ff;"> increases</span> from $100 to $200.<br/><br/><b>Sentence2:</b><br/><br/>From the start of this year to now, the price<span style="color:#0000ff;"> increased</span> from $100 to $200.<br/><br/><b>Sentence3:</b><br/><br/>From the start of this year to now, the price<span style="color:#0000ff;"> has increased</span> from $100 to $200.<br/><br/>thanks