The phrase "and has constructed" is correct and usable in written English.
It can be used to indicate that someone has built or created something in the past and that this action has relevance to the present.
Example: "The architect has designed several innovative buildings and has constructed a sustainable community center."
Alternatives: "and has built" or "and has created".
Not at all, if the party leadership is clear about the scale of the challenge and has constructed a robust social democratic response to hard times.
My grandfather passed away when my father was 13, so a lot of things were not known until my father's cousin, I believe, did an extensive search and has constructed a nearly full family tree.
The state steel corporation, for example, completed its large El-Hadjar steelworks complex at Annaba in the early 1970s and has constructed a zinc electrolysis plant near the El-Abed mine, at Ghazaouet.
Well, the younger one scaled the Tikal temples as if claiming them, and has constructed his own miniature version, while his brother, taking a break from beguiling the always enthusiastic Guatemalans with his card tricks, applied that useful teenage word "interesting" to Tikal, and indeed the whole trip.
Halliday (2016) sees all learning itself as linguistic activity and has constructed a language-based theory of learning.
However, it all turns out to be a cover-up, as the GTI is plotting a coup, and has constructed a Terran-Shivan hybrid superdestroyer of their own, the GTD Hades, which the player must destroy.
This study will determine the degree to which the OCEX is reliable and has construct validity.
The results demonstrate that BII is reliable, shows responsiveness, and has construct validity.
The CDI is a novel knee cartilage quantification method that is rapid, reliable, and has construct validity for assessment of medial tibiofemoral osteoarthritis structural severity and its progression.
"I am a former Special Forces Green Beret munitions specialist and have constructed such devises for over twenty years," the letter said.
The Imperial Japanese Navy (IJN) had occupied Tulagi in May 1942 and had constructed a seaplane base nearby.
